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authorMartin Weinelt <hexa@darmstadt.ccc.de>2024-06-14 13:47:34 +0200
committerMartin Weinelt <hexa@darmstadt.ccc.de>2024-06-14 14:52:00 +0200
commitabdf5dc772759bcef53effd5f05955b4a3ac0fd8 (patch)
tree542d02ee2afa414657d2ada28471dfd947a3edcb
parent58ca0215997f192f00ad7bff9607503fedcb7f0c (diff)
treewide: remove pythonRelaxDepsHook references
It is is now provided automatically, when `pythonRelaxDeps` or
`pythonRemoveDeps` is defined through `mk-python-derivation`.
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-rw-r--r--pkgs/development/python-modules/pelican/default.nix2
-rw-r--r--pkgs/development/python-modules/pinecone-client/default.nix2
-rw-r--r--pkgs/development/python-modules/pixel-font-builder/default.nix2
-rw-r--r--pkgs/development/python-modules/pkutils/default.nix2
-rw-r--r--pkgs/development/python-modules/playwright/default.nix2
-rw-r--r--pkgs/development/python-modules/playwrightcapture/default.nix2
-rw-r--r--pkgs/development/python-modules/polyswarm-api/default.nix2
-rw-r--r--pkgs/development/python-modules/ppscore/default.nix2
-rw-r--r--pkgs/development/python-modules/prometrix/default.nix2
-rw-r--r--pkgs/development/python-modules/pwndbg/default.nix2
-rw-r--r--pkgs/development/python-modules/py-pdf-parser/default.nix2
-rw-r--r--pkgs/development/python-modules/pyatv/default.nix2
-rw-r--r--pkgs/development/python-modules/pybids/default.nix2
-rw-r--r--pkgs/development/python-modules/pycardano/default.nix2
-rw-r--r--pkgs/development/python-modules/pycfmodel/default.nix2
-rw-r--r--pkgs/development/python-modules/pycookiecheat/default.nix2
-rw-r--r--pkgs/development/python-modules/pydicom-seg/default.nix2
-rw-r--r--pkgs/development/python-modules/pydiscovergy/default.nix2
-rw-r--r--pkgs/development/python-modules/pyefergy/default.nix2
-rw-r--r--pkgs/development/python-modules/pygitguardian/default.nix2
-rw-r--r--pkgs/development/python-modules/pygls/default.nix2
-rw-r--r--pkgs/development/python-modules/pykoplenti/default.nix2
-rw-r--r--pkgs/development/python-modules/pylxd/default.nix2
-rw-r--r--pkgs/development/python-modules/pymilvus/default.nix2
-rw-r--r--pkgs/development/python-modules/pyngo/default.nix2
-rw-r--r--pkgs/development/python-modules/pynitrokey/default.nix2
-rw-r--r--pkgs/development/python-modules/pyorthanc/default.nix2
-rw-r--r--pkgs/development/python-modules/pyowm/default.nix2
-rw-r--r--pkgs/development/python-modules/pyquil/default.nix2
-rw-r--r--pkgs/development/python-modules/pysaml2/default.nix2
-rw-r--r--pkgs/development/python-modules/pysigma-backend-insightidr/default.nix2
-rw-r--r--pkgs/development/python-modules/pysigma-backend-opensearch/default.nix2
-rw-r--r--pkgs/development/python-modules/pysigma-backend-qradar/default.nix2
-rw-r--r--pkgs/development/python-modules/pysigma/default.nix2
-rw-r--r--pkgs/development/python-modules/pysilero-vad/default.nix2
-rw-r--r--pkgs/development/python-modules/pysolcast/default.nix2
-rw-r--r--pkgs/development/python-modules/pytest-examples/default.nix2
-rw-r--r--pkgs/development/python-modules/pytest-golden/default.nix2
-rw-r--r--pkgs/development/python-modules/pytest-httpx/default.nix2
-rw-r--r--pkgs/development/python-modules/pytest-notebook/default.nix2
-rw-r--r--pkgs/development/python-modules/python-benedict/default.nix2
-rw-r--r--pkgs/development/python-modules/python-fx/default.nix2
-rw-r--r--pkgs/development/python-modules/python-jenkins/default.nix2
-rw-r--r--pkgs/development/python-modules/python-lsp-server/default.nix1
-rw-r--r--pkgs/development/python-modules/python-matter-server/default.nix2
-rw-r--r--pkgs/development/python-modules/python-ndn/default.nix2
-rw-r--r--pkgs/development/python-modules/python-roborock/default.nix2
-rw-r--r--pkgs/development/python-modules/qcs-api-client/default.nix2
-rw-r--r--pkgs/development/python-modules/qudida/default.nix2
-rw-r--r--pkgs/development/python-modules/questionary/default.nix2
-rw-r--r--pkgs/development/python-modules/radios/default.nix2
-rw-r--r--pkgs/development/python-modules/ray/default.nix2
-rw-r--r--pkgs/development/python-modules/redis-om/default.nix2
-rw-r--r--pkgs/development/python-modules/remarshal/default.nix2
-rw-r--r--pkgs/development/python-modules/reptor/default.nix2
-rw-r--r--pkgs/development/python-modules/reqif/default.nix2
-rw-r--r--pkgs/development/python-modules/rich-pixels/default.nix2
-rw-r--r--pkgs/development/python-modules/riscv-config/default.nix2
-rw-r--r--pkgs/development/python-modules/rising/default.nix2
-rw-r--r--pkgs/development/python-modules/rmrl/default.nix2
-rw-r--r--pkgs/development/python-modules/rmscene/default.nix2
-rw-r--r--pkgs/development/python-modules/rnginline/default.nix2
-rw-r--r--pkgs/development/python-modules/roadrecon/default.nix2
-rw-r--r--pkgs/development/python-modules/robomachine/default.nix2
-rw-r--r--pkgs/development/python-modules/roombapy/default.nix2
-rw-r--r--pkgs/development/python-modules/safety-schemas/default.nix2
-rw-r--r--pkgs/development/python-modules/safety/default.nix2
-rw-r--r--pkgs/development/python-modules/sagemaker/default.nix2
-rw-r--r--pkgs/development/python-modules/sarif-tools/default.nix2
-rw-r--r--pkgs/development/python-modules/schema-salad/default.nix1
-rw-r--r--pkgs/development/python-modules/schema/default.nix2
-rw-r--r--pkgs/development/python-modules/scikit-learn/default.nix2
-rw-r--r--pkgs/development/python-modules/sev-snp-measure/default.nix2
-rw-r--r--pkgs/development/python-modules/signalslot/default.nix2
-rw-r--r--pkgs/development/python-modules/sisyphus-control/default.nix2
-rw-r--r--pkgs/development/python-modules/skl2onnx/default.nix2
-rw-r--r--pkgs/development/python-modules/snowflake-connector-python/default.nix2
-rw-r--r--pkgs/development/python-modules/spacy-transformers/default.nix2
-rw-r--r--pkgs/development/python-modules/spacy/default.nix2
-rw-r--r--pkgs/development/python-modules/sphinx-prompt/default.nix2
-rw-r--r--pkgs/development/python-modules/sphinx-rtd-theme/default.nix2
-rw-r--r--pkgs/development/python-modules/sphinxawesome-theme/default.nix3
-rw-r--r--pkgs/development/python-modules/spsdk/default.nix2
-rw-r--r--pkgs/development/python-modules/steamship/default.nix2
-rw-r--r--pkgs/development/python-modules/streamlit/default.nix2
-rw-r--r--pkgs/development/python-modules/succulent/default.nix2
-rw-r--r--pkgs/development/python-modules/svg2tikz/default.nix2
-rw-r--r--pkgs/development/python-modules/syncedlyrics/default.nix2
-rw-r--r--pkgs/development/python-modules/synologydsm-api/default.nix2
-rw-r--r--pkgs/development/python-modules/tabcmd/default.nix2
-rw-r--r--pkgs/development/python-modules/tableauserverclient/default.nix2
-rw-r--r--pkgs/development/python-modules/tago/default.nix2
-rw-r--r--pkgs/development/python-modules/tagoio-sdk/default.nix2
-rw-r--r--pkgs/development/python-modules/taskw-ng/default.nix2
-rw-r--r--pkgs/development/python-modules/tbm-utils/default.nix2
-rw-r--r--pkgs/development/python-modules/tensorboard/default.nix2
-rw-r--r--pkgs/development/python-modules/testtools/default.nix2
-rw-r--r--pkgs/development/python-modules/textnets/default.nix2
-rw-r--r--pkgs/development/python-modules/tf-keras/default.nix2
-rw-r--r--pkgs/development/python-modules/tf2onnx/default.nix2
-rw-r--r--pkgs/development/python-modules/thelogrus/default.nix2
-rw-r--r--pkgs/development/python-modules/tilequant/default.nix2
-rw-r--r--pkgs/development/python-modules/torch/default.nix2
-rw-r--r--pkgs/development/python-modules/treex/default.nix2
-rw-r--r--pkgs/development/python-modules/tubeup/default.nix2
-rw-r--r--pkgs/development/python-modules/twill/default.nix2
-rw-r--r--pkgs/development/python-modules/txtai/default.nix2
-rw-r--r--pkgs/development/python-modules/typer-shell/default.nix2
-rw-r--r--pkgs/development/python-modules/typical/default.nix2
-rw-r--r--pkgs/development/python-modules/ufo2ft/default.nix2
-rw-r--r--pkgs/development/python-modules/universal-silabs-flasher/default.nix2
-rw-r--r--pkgs/development/python-modules/uplc/default.nix2
-rw-r--r--pkgs/development/python-modules/vallox-websocket-api/default.nix2
-rw-r--r--pkgs/development/python-modules/vdirsyncer/default.nix2
-rw-r--r--pkgs/development/python-modules/vega/default.nix2
-rw-r--r--pkgs/development/python-modules/vivisect/default.nix2
-rw-r--r--pkgs/development/python-modules/vt-py/default.nix2
-rw-r--r--pkgs/development/python-modules/vulcan-api/default.nix2
-rw-r--r--pkgs/development/python-modules/wandb/default.nix2
-rw-r--r--pkgs/development/python-modules/weasel/default.nix2
-rw-r--r--pkgs/development/python-modules/weaviate-client/default.nix2
-rw-r--r--pkgs/development/python-modules/weconnect-mqtt/default.nix2
-rw-r--r--pkgs/development/python-modules/wheel-inspect/default.nix2
-rw-r--r--pkgs/development/python-modules/woob/default.nix2
-rw-r--r--pkgs/development/python-modules/xarray-dataclasses/default.nix2
-rw-r--r--pkgs/development/python-modules/xhtml2pdf/default.nix2
-rw-r--r--pkgs/development/python-modules/xiaomi-ble/default.nix2
-rw-r--r--pkgs/development/python-modules/yark/default.nix2
-rw-r--r--pkgs/development/python-modules/ypy-websocket/default.nix2
-rw-r--r--pkgs/development/python-modules/zha/default.nix2
-rw-r--r--pkgs/development/tools/analysis/checkov/default.nix1
-rw-r--r--pkgs/development/tools/aws-sam-cli/default.nix1
-rw-r--r--pkgs/development/tools/build-managers/conan/default.nix1
-rw-r--r--pkgs/development/tools/circup/default.nix1
-rw-r--r--pkgs/development/tools/continuous-integration/buildbot/master.nix2
-rw-r--r--pkgs/development/tools/djlint/default.nix1
-rw-r--r--pkgs/development/tools/enochecker-test/default.nix2
-rw-r--r--pkgs/development/tools/fdroidserver/default.nix2
-rw-r--r--pkgs/development/tools/prospector/default.nix1
-rw-r--r--pkgs/development/tools/skjold/default.nix1
-rw-r--r--pkgs/misc/flashfocus/default.nix1
-rw-r--r--pkgs/misc/rich-cli/default.nix1
-rw-r--r--pkgs/servers/apache-airflow/default.nix1
-rw-r--r--pkgs/servers/apache-airflow/python-package.nix2
-rw-r--r--pkgs/servers/home-assistant/appdaemon.nix1
-rw-r--r--pkgs/servers/home-assistant/default.nix2
-rw-r--r--pkgs/servers/monitoring/prometheus/dmarc-metrics-exporter/default.nix1
-rw-r--r--pkgs/servers/pinnwand/default.nix1
-rw-r--r--pkgs/tools/admin/ansible/doctor.nix1
-rw-r--r--pkgs/tools/admin/ansible/later.nix1
-rw-r--r--pkgs/tools/admin/ansible/lint.nix1
-rw-r--r--pkgs/tools/admin/awscli/default.nix4
-rw-r--r--pkgs/tools/admin/gimme-aws-creds/default.nix1
-rw-r--r--pkgs/tools/audio/spotdl/default.nix1
-rw-r--r--pkgs/tools/audio/wyoming/faster-whisper.nix1
-rw-r--r--pkgs/tools/audio/wyoming/openwakeword.nix1
-rw-r--r--pkgs/tools/audio/wyoming/piper.nix1
-rw-r--r--pkgs/tools/backup/tarsnapper/default.nix1
-rw-r--r--pkgs/tools/backup/zfs-autobackup/default.nix1
-rw-r--r--pkgs/tools/filesystems/rmfuse/default.nix1
-rw-r--r--pkgs/tools/games/steamback/default.nix2
-rw-r--r--pkgs/tools/misc/csvs-to-sqlite/default.nix1
-rw-r--r--pkgs/tools/misc/cyclonedx-python/default.nix1
-rw-r--r--pkgs/tools/misc/esphome/default.nix1
-rw-r--r--pkgs/tools/misc/nanoemoji/default.nix1
-rw-r--r--pkgs/tools/misc/parquet-tools/default.nix1
-rw-r--r--pkgs/tools/misc/piston-cli/default.nix1
-rw-r--r--pkgs/tools/misc/pricehist/default.nix2
-rw-r--r--pkgs/tools/misc/sqlite3-to-mysql/default.nix1
-rw-r--r--pkgs/tools/misc/yubikey-manager/default.nix1
-rw-r--r--pkgs/tools/networking/cloud-custodian/default.nix1
-rw-r--r--pkgs/tools/security/amoco/default.nix1
-rw-r--r--pkgs/tools/security/cfripper/default.nix1
-rw-r--r--pkgs/tools/security/coercer/default.nix1
-rw-r--r--pkgs/tools/security/crackmapexec/default.nix1
-rw-r--r--pkgs/tools/security/crackql/default.nix1
-rw-r--r--pkgs/tools/security/expliot/default.nix1
-rw-r--r--pkgs/tools/security/faraday-agent-dispatcher/default.nix1
-rw-r--r--pkgs/tools/security/gallia/default.nix1
-rw-r--r--pkgs/tools/security/ggshield/default.nix1
-rw-r--r--pkgs/tools/security/ioccheck/default.nix1
-rw-r--r--pkgs/tools/security/knockpy/default.nix1
-rw-r--r--pkgs/tools/security/knowsmore/default.nix1
-rw-r--r--pkgs/tools/security/ldeep/default.nix1
-rw-r--r--pkgs/tools/security/maigret/default.nix1
-rw-r--r--pkgs/tools/security/mitmproxy2swagger/default.nix1
-rw-r--r--pkgs/tools/security/netexec/default.nix1
-rw-r--r--pkgs/tools/security/ospd-openvas/default.nix1
-rw-r--r--pkgs/tools/security/quark-engine/default.nix1
-rw-r--r--pkgs/tools/security/semgrep/default.nix2
-rw-r--r--pkgs/tools/security/tell-me-your-secrets/default.nix1
-rw-r--r--pkgs/tools/security/trueseeing/default.nix1
-rw-r--r--pkgs/tools/security/wapiti/default.nix1
-rw-r--r--pkgs/tools/security/yaralyzer/default.nix1
-rw-r--r--pkgs/tools/system/nvitop/default.nix1
-rw-r--r--pkgs/tools/text/frogmouth/default.nix1
-rw-r--r--pkgs/tools/virtualization/awsebcli/default.nix1
494 files changed, 6 insertions, 886 deletions
diff --git a/pkgs/applications/audio/ledfx/default.nix b/pkgs/applications/audio/ledfx/default.nix
index f45c7dc3af558..593fd72c6d0ce 100644
--- a/pkgs/applications/audio/ledfx/default.nix
+++ b/pkgs/applications/audio/ledfx/default.nix
@@ -26,7 +26,6 @@ python3.pkgs.buildPythonPackage rec {
     poetry-core
   ];
 
-  nativeBuildInputs = with python3.pkgs; [ pythonRelaxDepsHook ];
 
   dependencies = with python3.pkgs; [
     aiohttp
diff --git a/pkgs/applications/audio/puddletag/default.nix b/pkgs/applications/audio/puddletag/default.nix
index 97ea40d7438b4..09ed89bb2ba21 100644
--- a/pkgs/applications/audio/puddletag/default.nix
+++ b/pkgs/applications/audio/puddletag/default.nix
@@ -45,7 +45,6 @@ python3.pkgs.buildPythonApplication rec {
   ];
 
   nativeBuildInputs = [
-    python3.pkgs.pythonRelaxDepsHook
     wrapQtAppsHook
   ];
 
diff --git a/pkgs/applications/backup/unifi-protect-backup/default.nix b/pkgs/applications/backup/unifi-protect-backup/default.nix
index 4981d509e236d..fdac36e492f25 100644
--- a/pkgs/applications/backup/unifi-protect-backup/default.nix
+++ b/pkgs/applications/backup/unifi-protect-backup/default.nix
@@ -40,7 +40,6 @@ python.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python.pkgs; [
diff --git a/pkgs/applications/file-managers/browsr/default.nix b/pkgs/applications/file-managers/browsr/default.nix
index ba88f782ef657..92895378c355e 100644
--- a/pkgs/applications/file-managers/browsr/default.nix
+++ b/pkgs/applications/file-managers/browsr/default.nix
@@ -18,7 +18,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     hatchling
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/applications/misc/archivy/default.nix b/pkgs/applications/misc/archivy/default.nix
index c81d4f65d785e..0bb9a89325e54 100644
--- a/pkgs/applications/misc/archivy/default.nix
+++ b/pkgs/applications/misc/archivy/default.nix
@@ -32,7 +32,6 @@ buildPythonApplication rec {
     hash = "sha256-ns1Y0DqqnTAQMEt+oBJ/P2gqKqPsX9P3/Z4561qzuns";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRelaxDeps = true;
 
diff --git a/pkgs/applications/misc/dbx/default.nix b/pkgs/applications/misc/dbx/default.nix
index 9dc19941a0720..95fd50b1e2411 100644
--- a/pkgs/applications/misc/dbx/default.nix
+++ b/pkgs/applications/misc/dbx/default.nix
@@ -30,7 +30,6 @@ python.pkgs.buildPythonApplication rec {
 
   build-system = with python.pkgs; [ setuptools ];
 
-  nativeBuildInputs = with python.pkgs; [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs =
     with python.pkgs;
diff --git a/pkgs/applications/misc/pysentation/default.nix b/pkgs/applications/misc/pysentation/default.nix
index ad2d9c02e683a..41568d0295b32 100644
--- a/pkgs/applications/misc/pysentation/default.nix
+++ b/pkgs/applications/misc/pysentation/default.nix
@@ -17,7 +17,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     setuptools
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/applications/misc/shell-genie/default.nix b/pkgs/applications/misc/shell-genie/default.nix
index 728a4aabed381..df4833199d8c0 100644
--- a/pkgs/applications/misc/shell-genie/default.nix
+++ b/pkgs/applications/misc/shell-genie/default.nix
@@ -25,10 +25,6 @@ buildPythonPackage rec {
     poetry-core
   ];
 
-  nativeBuildInputs = [
-    pythonRelaxDepsHook
-  ];
-
   dependencies = [
     colorama
     openai
diff --git a/pkgs/applications/misc/snagboot/default.nix b/pkgs/applications/misc/snagboot/default.nix
index 353712d5ba896..11f49d8506b5e 100644
--- a/pkgs/applications/misc/snagboot/default.nix
+++ b/pkgs/applications/misc/snagboot/default.nix
@@ -1,7 +1,6 @@
 { lib
 , stdenv
 , fetchFromGitHub
-, pythonRelaxDepsHook
 , python3
 , snagboot
 , testers
@@ -21,7 +20,6 @@ python3.pkgs.buildPythonApplication rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
   ];
 
   pythonRemoveDeps = [
diff --git a/pkgs/applications/misc/yubioath-flutter/helper.nix b/pkgs/applications/misc/yubioath-flutter/helper.nix
index 2fe6bd7904d7e..378981ae84107 100644
--- a/pkgs/applications/misc/yubioath-flutter/helper.nix
+++ b/pkgs/applications/misc/yubioath-flutter/helper.nix
@@ -4,7 +4,6 @@
 , zxing-cpp
 , pillow
 , poetry-core
-, pythonRelaxDepsHook
 
 , src
 , version
@@ -21,7 +20,6 @@ buildPythonApplication {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = true;
diff --git a/pkgs/applications/networking/cluster/tftui/default.nix b/pkgs/applications/networking/cluster/tftui/default.nix
index 3bd2c2a138685..cf78e79866d2d 100644
--- a/pkgs/applications/networking/cluster/tftui/default.nix
+++ b/pkgs/applications/networking/cluster/tftui/default.nix
@@ -24,7 +24,6 @@ python3.pkgs.buildPythonApplication rec {
   nativeBuildInputs = with python3.pkgs; [
     makeWrapper
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/applications/networking/dyndns/dyndnsc/default.nix b/pkgs/applications/networking/dyndns/dyndnsc/default.nix
index 930fc34603192..18e5847e67094 100644
--- a/pkgs/applications/networking/dyndns/dyndnsc/default.nix
+++ b/pkgs/applications/networking/dyndns/dyndnsc/default.nix
@@ -24,7 +24,6 @@ python3Packages.buildPythonApplication rec {
 
   build-system = with python3Packages; [ setuptools ];
 
-  nativeBuildInputs = with python3Packages; [ pythonRelaxDepsHook ];
 
   dependencies = with python3Packages; [
     daemonocle
diff --git a/pkgs/applications/networking/errbot/default.nix b/pkgs/applications/networking/errbot/default.nix
index c94bbc8780188..c635c6fefb2a3 100644
--- a/pkgs/applications/networking/errbot/default.nix
+++ b/pkgs/applications/networking/errbot/default.nix
@@ -16,10 +16,6 @@ python3.pkgs.buildPythonApplication rec {
     hash = "sha256-BmHChLWWnrtg0p4WH8bANwpo+p4RTwjYbXfyPnz6mp8=";
   };
 
-  nativeBuildInputs = with python3.pkgs; [
-    pythonRelaxDepsHook
-  ];
-
   pythonRelaxDeps = true;
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/applications/networking/instant-messengers/pantalaimon/default.nix b/pkgs/applications/networking/instant-messengers/pantalaimon/default.nix
index f12a51d751913..f5118bb968634 100644
--- a/pkgs/applications/networking/instant-messengers/pantalaimon/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pantalaimon/default.nix
@@ -24,7 +24,6 @@ python3Packages.buildPythonApplication rec {
     installShellFiles
   ] ++ (with python3Packages; [
     setuptools
-    pythonRelaxDepsHook
   ]);
 
   pythonRelaxDeps = [
diff --git a/pkgs/applications/networking/p2p/pyrosimple/default.nix b/pkgs/applications/networking/p2p/pyrosimple/default.nix
index c08f6ae4b64b1..21448538edf65 100644
--- a/pkgs/applications/networking/p2p/pyrosimple/default.nix
+++ b/pkgs/applications/networking/p2p/pyrosimple/default.nix
@@ -27,7 +27,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/applications/science/math/sage/sagelib.nix b/pkgs/applications/science/math/sage/sagelib.nix
index 1552de773d014..f54c6a92300c3 100644
--- a/pkgs/applications/science/math/sage/sagelib.nix
+++ b/pkgs/applications/science/math/sage/sagelib.nix
@@ -6,7 +6,6 @@
 , perl
 , pkg-config
 , sage-setup
-, pythonRelaxDepsHook
 , gd
 , iml
 , libpng
@@ -103,7 +102,6 @@ buildPythonPackage rec {
     pip # needed to query installed packages
     pkg-config
     sage-setup
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/applications/version-management/commitizen/default.nix b/pkgs/applications/version-management/commitizen/default.nix
index f0cfc626c4fa7..67fef86827439 100644
--- a/pkgs/applications/version-management/commitizen/default.nix
+++ b/pkgs/applications/version-management/commitizen/default.nix
@@ -29,7 +29,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
     installShellFiles
   ];
 
diff --git a/pkgs/applications/version-management/gitless/default.nix b/pkgs/applications/version-management/gitless/default.nix
index 8bbb0eee971de..93014402a2ebd 100644
--- a/pkgs/applications/version-management/gitless/default.nix
+++ b/pkgs/applications/version-management/gitless/default.nix
@@ -15,7 +15,6 @@ python3.pkgs.buildPythonApplication rec {
     hash = "sha256-XDB1i2b1reMCM6i1uK3IzTnsoLXO7jldYtNlYUo1AoQ=";
   };
 
-  nativeBuildInputs = [ python3.pkgs.pythonRelaxDepsHook ];
 
   propagatedBuildInputs = with python3.pkgs; [
     pygit2
diff --git a/pkgs/applications/video/animdl/default.nix b/pkgs/applications/video/animdl/default.nix
index c8ba0264e36aa..ebe13e8b12e26 100644
--- a/pkgs/applications/video/animdl/default.nix
+++ b/pkgs/applications/video/animdl/default.nix
@@ -2,7 +2,6 @@
   buildPythonApplication,
   fetchFromGitHub,
   poetry-core,
-  pythonRelaxDepsHook,
   anchor-kr,
   anitopy,
   click,
@@ -47,7 +46,6 @@ buildPythonApplication {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
   propagatedBuildInputs = [
     anchor-kr
diff --git a/pkgs/by-name/ad/ad-miner/package.nix b/pkgs/by-name/ad/ad-miner/package.nix
index 4a6d93c2d91c3..30d15264eea4f 100644
--- a/pkgs/by-name/ad/ad-miner/package.nix
+++ b/pkgs/by-name/ad/ad-miner/package.nix
@@ -22,10 +22,6 @@ python3.pkgs.buildPythonApplication rec {
     poetry-core
   ];
 
-  nativeBuildInputs = with python3.pkgs; [
-    pythonRelaxDepsHook
-  ];
-
   dependencies = with python3.pkgs; [
     neo4j
     numpy
diff --git a/pkgs/by-name/ai/airlift/package.nix b/pkgs/by-name/ai/airlift/package.nix
index afcd1545aa663..1293a70cdb950 100644
--- a/pkgs/by-name/ai/airlift/package.nix
+++ b/pkgs/by-name/ai/airlift/package.nix
@@ -27,7 +27,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = [
     python3.pkgs.poetry-core
-    python3.pkgs.pythonRelaxDepsHook
   ];
 
   buildInputs = [
diff --git a/pkgs/by-name/au/audible-cli/package.nix b/pkgs/by-name/au/audible-cli/package.nix
index e9ee1bda75cd9..b0026fef46419 100644
--- a/pkgs/by-name/au/audible-cli/package.nix
+++ b/pkgs/by-name/au/audible-cli/package.nix
@@ -13,7 +13,6 @@ python3Packages.buildPythonApplication rec {
   };
 
   nativeBuildInputs = with python3Packages; [
-    pythonRelaxDepsHook
     setuptools
   ] ++ [
     installShellFiles
diff --git a/pkgs/by-name/au/audiness/package.nix b/pkgs/by-name/au/audiness/package.nix
index f1f64afb3140f..8ad9d63973414 100644
--- a/pkgs/by-name/au/audiness/package.nix
+++ b/pkgs/by-name/au/audiness/package.nix
@@ -23,7 +23,6 @@ python3.pkgs.buildPythonApplication rec {
 
   build-system = with python3.pkgs; [ poetry-core ];
 
-  nativeBuildInputs = with python3.pkgs; [ pythonRelaxDepsHook ];
 
   dependencies =
     with python3.pkgs;
diff --git a/pkgs/by-name/aw/aws-gate/package.nix b/pkgs/by-name/aw/aws-gate/package.nix
index cafe14c611bda..1561d1c17a92e 100644
--- a/pkgs/by-name/aw/aws-gate/package.nix
+++ b/pkgs/by-name/aw/aws-gate/package.nix
@@ -27,7 +27,6 @@ python3Packages.buildPythonApplication rec {
 
   nativeBuildInputs = [
     installShellFiles
-    python3Packages.pythonRelaxDepsHook
     python3Packages.setuptools
     python3Packages.wheel
   ];
diff --git a/pkgs/by-name/ba/backgroundremover/package.nix b/pkgs/by-name/ba/backgroundremover/package.nix
index 67c2f2eaa6a87..3ee27b6923939 100644
--- a/pkgs/by-name/ba/backgroundremover/package.nix
+++ b/pkgs/by-name/ba/backgroundremover/package.nix
@@ -32,7 +32,7 @@ let
         --replace 'os.path.expanduser(os.path.join("~", ".u2net", model_name + ".pth"))' "os.path.join(\"$models\", model_name + \".pth\")"
     '';
 
-    nativeBuildInputs = [ p.setuptools p.wheel p.pythonRelaxDepsHook ];
+    nativeBuildInputs = [ p.setuptools p.wheel ];
 
     pythonRelaxDeps = [ "pillow" "torchvision" ];
 
diff --git a/pkgs/by-name/ch/charmcraft/package.nix b/pkgs/by-name/ch/charmcraft/package.nix
index c837563a61c8b..9bcd64d876080 100644
--- a/pkgs/by-name/ch/charmcraft/package.nix
+++ b/pkgs/by-name/ch/charmcraft/package.nix
@@ -45,7 +45,6 @@ python3Packages.buildPythonApplication rec {
   ];
 
   nativeBuildInputs = with python3Packages; [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/by-name/co/corrscope/package.nix b/pkgs/by-name/co/corrscope/package.nix
index 8b8607d723a6f..0148ab90eb078 100644
--- a/pkgs/by-name/co/corrscope/package.nix
+++ b/pkgs/by-name/co/corrscope/package.nix
@@ -26,7 +26,6 @@ python3Packages.buildPythonApplication rec {
     wrapQtAppsHook
   ]) ++ (with python3Packages; [
     poetry-core
-    pythonRelaxDepsHook
   ]);
 
   buildInputs = [
diff --git a/pkgs/by-name/cu/cups-printers/package.nix b/pkgs/by-name/cu/cups-printers/package.nix
index 50af156ff668d..b6e124fef07d6 100644
--- a/pkgs/by-name/cu/cups-printers/package.nix
+++ b/pkgs/by-name/cu/cups-printers/package.nix
@@ -23,7 +23,6 @@ python3.pkgs.buildPythonApplication rec {
 
   build-system = with python3.pkgs; [ poetry-core ];
 
-  nativeBuildInputs = with python3.pkgs; [ pythonRelaxDepsHook ];
 
   dependencies =
     with python3.pkgs;
diff --git a/pkgs/by-name/do/donpapi/package.nix b/pkgs/by-name/do/donpapi/package.nix
index 1271d67d398f6..c2a777b3dc431 100644
--- a/pkgs/by-name/do/donpapi/package.nix
+++ b/pkgs/by-name/do/donpapi/package.nix
@@ -23,7 +23,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/by-name/do/dooit/package.nix b/pkgs/by-name/do/dooit/package.nix
index b8fae74dd85e6..ea549fff71962 100644
--- a/pkgs/by-name/do/dooit/package.nix
+++ b/pkgs/by-name/do/dooit/package.nix
@@ -20,7 +20,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/by-name/gc/gcp-scanner/package.nix b/pkgs/by-name/gc/gcp-scanner/package.nix
index a577790d16a6e..0e16965f63f01 100644
--- a/pkgs/by-name/gc/gcp-scanner/package.nix
+++ b/pkgs/by-name/gc/gcp-scanner/package.nix
@@ -20,7 +20,6 @@ python3.pkgs.buildPythonApplication rec {
   nativeBuildInputs = with python3.pkgs; [
     setuptools
     setuptools-git-versioning
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/by-name/gh/ghunt/package.nix b/pkgs/by-name/gh/ghunt/package.nix
index 8f26785bda8f9..580f3a5e28470 100644
--- a/pkgs/by-name/gh/ghunt/package.nix
+++ b/pkgs/by-name/gh/ghunt/package.nix
@@ -18,7 +18,6 @@ python3.pkgs.buildPythonApplication rec {
   pythonRelaxDeps = true;
 
   nativeBuildInputs = with python3.pkgs; [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/by-name/ha/ha-mqtt-discoverable-cli/package.nix b/pkgs/by-name/ha/ha-mqtt-discoverable-cli/package.nix
index b3f2528ce2a2c..d9ea3eeb4787f 100644
--- a/pkgs/by-name/ha/ha-mqtt-discoverable-cli/package.nix
+++ b/pkgs/by-name/ha/ha-mqtt-discoverable-cli/package.nix
@@ -20,7 +20,6 @@ python3.pkgs.buildPythonApplication rec {
 
   build-system = with python3.pkgs; [ poetry-core ];
 
-  nativeBuildInputs = with python3.pkgs; [ pythonRelaxDepsHook ];
 
   dependencies = with python3.pkgs; [ ha-mqtt-discoverable ];
 
diff --git a/pkgs/by-name/he/hekatomb/package.nix b/pkgs/by-name/he/hekatomb/package.nix
index 1d9df3a032156..0b6e708f65b2d 100644
--- a/pkgs/by-name/he/hekatomb/package.nix
+++ b/pkgs/by-name/he/hekatomb/package.nix
@@ -21,7 +21,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/by-name/ho/homeassistant-satellite/package.nix b/pkgs/by-name/ho/homeassistant-satellite/package.nix
index c5a6026d8ec37..cf69238d8af5c 100644
--- a/pkgs/by-name/ho/homeassistant-satellite/package.nix
+++ b/pkgs/by-name/ho/homeassistant-satellite/package.nix
@@ -16,7 +16,6 @@ python3.pkgs.buildPythonApplication rec {
   };
 
   nativeBuildInputs = with python3.pkgs; [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/by-name/ic/icloudpd/package.nix b/pkgs/by-name/ic/icloudpd/package.nix
index e345ca65c7adf..ea7386c4e8d83 100644
--- a/pkgs/by-name/ic/icloudpd/package.nix
+++ b/pkgs/by-name/ic/icloudpd/package.nix
@@ -20,10 +20,6 @@ python3Packages.buildPythonApplication rec {
 
   pythonRelaxDeps = true;
 
-  nativeBuildInputs = with python3Packages; [
-    pythonRelaxDepsHook
-  ];
-
   propagatedBuildInputs = with python3Packages; [
     wheel
     setuptools
diff --git a/pkgs/by-name/ir/irrd/package.nix b/pkgs/by-name/ir/irrd/package.nix
index ba62bf6e6cc27..b6d323129abd9 100644
--- a/pkgs/by-name/ir/irrd/package.nix
+++ b/pkgs/by-name/ir/irrd/package.nix
@@ -76,7 +76,6 @@ py.pkgs.buildPythonPackage rec {
 
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   nativeCheckInputs = [
diff --git a/pkgs/by-name/ki/kikit/solidpython/default.nix b/pkgs/by-name/ki/kikit/solidpython/default.nix
index 2244166bbfeac..777f4db9c2bb1 100644
--- a/pkgs/by-name/ki/kikit/solidpython/default.nix
+++ b/pkgs/by-name/ki/kikit/solidpython/default.nix
@@ -2,7 +2,6 @@
 { buildPythonPackage
 , fetchFromGitHub
 , lib
-, pythonRelaxDepsHook
 
 , poetry-core
 , prettytable
@@ -24,7 +23,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/by-name/ko/koodousfinder/package.nix b/pkgs/by-name/ko/koodousfinder/package.nix
index 103863b76ee35..b6602e2c6000e 100644
--- a/pkgs/by-name/ko/koodousfinder/package.nix
+++ b/pkgs/by-name/ko/koodousfinder/package.nix
@@ -22,7 +22,6 @@ python3.pkgs.buildPythonApplication rec {
 
   build-system = with python3.pkgs; [ poetry-core ];
 
-  nativeBuildInputs = with python3.pkgs; [ pythonRelaxDepsHook ];
 
   dependencies = with python3.pkgs; [
     keyring
diff --git a/pkgs/by-name/kr/krbjack/package.nix b/pkgs/by-name/kr/krbjack/package.nix
index a26b55144277c..bd7455cef9a4b 100644
--- a/pkgs/by-name/kr/krbjack/package.nix
+++ b/pkgs/by-name/kr/krbjack/package.nix
@@ -23,7 +23,6 @@ python3.pkgs.buildPythonApplication rec {
     poetry-core
   ];
 
-  nativeBuildInputs = with python3.pkgs; [ pythonRelaxDepsHook ];
 
   dependencies = with python3.pkgs; [
     colorama
diff --git a/pkgs/by-name/ma/malwoverview/package.nix b/pkgs/by-name/ma/malwoverview/package.nix
index 4028ae8fac3ce..25426fa688992 100644
--- a/pkgs/by-name/ma/malwoverview/package.nix
+++ b/pkgs/by-name/ma/malwoverview/package.nix
@@ -19,10 +19,6 @@ python3.pkgs.buildPythonApplication rec {
     "pathlib"
   ];
 
-  nativeBuildInputs = with python3.pkgs; [
-    pythonRelaxDepsHook
-  ];
-
   build-system  = with python3.pkgs; [
     setuptools
   ];
diff --git a/pkgs/by-name/me/mealie/package.nix b/pkgs/by-name/me/mealie/package.nix
index 040cf175bb6fa..3cb005e10038e 100644
--- a/pkgs/by-name/me/mealie/package.nix
+++ b/pkgs/by-name/me/mealie/package.nix
@@ -39,7 +39,6 @@ in pythonpkgs.buildPythonPackage rec {
 
   nativeBuildInputs = [
     pythonpkgs.poetry-core
-    pythonpkgs.pythonRelaxDepsHook
     makeWrapper
   ];
 
diff --git a/pkgs/by-name/mo/mokuro/package.nix b/pkgs/by-name/mo/mokuro/package.nix
index 95054f371480b..1fb6ca5443b43 100644
--- a/pkgs/by-name/mo/mokuro/package.nix
+++ b/pkgs/by-name/mo/mokuro/package.nix
@@ -22,7 +22,6 @@ python3Packages.buildPythonApplication rec {
         --replace-fail 'opencv-python' 'opencv'
   '';
 
-  nativeBuildInputs = with python3Packages; [ pythonRelaxDepsHook ];
 
   pythonRelaxDeps = [ "torchvision" ];
 
diff --git a/pkgs/by-name/mo/mov-cli/package.nix b/pkgs/by-name/mo/mov-cli/package.nix
index 05691e619285a..16244793662ef 100644
--- a/pkgs/by-name/mo/mov-cli/package.nix
+++ b/pkgs/by-name/mo/mov-cli/package.nix
@@ -35,10 +35,6 @@ python3.pkgs.buildPythonPackage {
     tldextract
   ];
 
-  nativeBuildInputs = [
-    python3.pkgs.pythonRelaxDepsHook
-  ];
-
   pythonRelaxDeps = [
     "httpx"
     "tldextract"
diff --git a/pkgs/by-name/ng/nginx-language-server/package.nix b/pkgs/by-name/ng/nginx-language-server/package.nix
index 891d6e4d5cb61..39a5a55f5abd9 100644
--- a/pkgs/by-name/ng/nginx-language-server/package.nix
+++ b/pkgs/by-name/ng/nginx-language-server/package.nix
@@ -17,7 +17,6 @@ python3.pkgs.buildPythonApplication rec {
 
   build-system = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/by-name/no/normcap/package.nix b/pkgs/by-name/no/normcap/package.nix
index a7c349a7a3566..4eea6dca8af90 100644
--- a/pkgs/by-name/no/normcap/package.nix
+++ b/pkgs/by-name/no/normcap/package.nix
@@ -52,7 +52,6 @@ ps.buildPythonApplication rec {
   ];
 
   nativeBuildInputs = [
-    ps.pythonRelaxDepsHook
     ps.hatchling
     ps.babel
   ];
diff --git a/pkgs/by-name/on/onthespot/package.nix b/pkgs/by-name/on/onthespot/package.nix
index 7e52d4892fa5f..369c6d8bf3957 100644
--- a/pkgs/by-name/on/onthespot/package.nix
+++ b/pkgs/by-name/on/onthespot/package.nix
@@ -20,7 +20,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     copyDesktopItems
-    pythonRelaxDepsHook
     libsForQt5.wrapQtAppsHook
   ];
 
diff --git a/pkgs/by-name/op/open-webui/package.nix b/pkgs/by-name/op/open-webui/package.nix
index 353984f5fbc20..f278f76b193c6 100644
--- a/pkgs/by-name/op/open-webui/package.nix
+++ b/pkgs/by-name/op/open-webui/package.nix
@@ -117,7 +117,6 @@ python3.pkgs.buildPythonApplication rec {
 
   build-system = with python3.pkgs; [ hatchling ];
 
-  nativeBuildInputs = [ python3.pkgs.pythonRelaxDepsHook ];
 
   pythonImportsCheck = [ "open_webui" ];
 
diff --git a/pkgs/by-name/ot/oterm/package.nix b/pkgs/by-name/ot/oterm/package.nix
index 12d096690e349..cf18a7de7082c 100644
--- a/pkgs/by-name/ot/oterm/package.nix
+++ b/pkgs/by-name/ot/oterm/package.nix
@@ -27,7 +27,6 @@ python3Packages.buildPythonApplication rec {
 
   build-system = with python3Packages; [ poetry-core ];
 
-  nativeBuildInputs = with python3Packages; [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = with python3Packages; [
     aiohttp
diff --git a/pkgs/by-name/pa/pacu/package.nix b/pkgs/by-name/pa/pacu/package.nix
index 46143afdb5e38..5c87d124ee962 100644
--- a/pkgs/by-name/pa/pacu/package.nix
+++ b/pkgs/by-name/pa/pacu/package.nix
@@ -32,7 +32,6 @@ python.pkgs.buildPythonApplication rec {
 
   build-system = with python.pkgs; [ poetry-core ];
 
-  nativeBuildInputs = with python.pkgs; [ pythonRelaxDepsHook ];
 
   dependencies =
     [ awscli ]
diff --git a/pkgs/by-name/pr/pre2k/package.nix b/pkgs/by-name/pr/pre2k/package.nix
index 4865269b55654..98b763cb011df 100644
--- a/pkgs/by-name/pr/pre2k/package.nix
+++ b/pkgs/by-name/pr/pre2k/package.nix
@@ -24,7 +24,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/by-name/pr/pretalx/package.nix b/pkgs/by-name/pr/pretalx/package.nix
index 784976d06eaf8..8e1c213e2b2ad 100644
--- a/pkgs/by-name/pr/pretalx/package.nix
+++ b/pkgs/by-name/pr/pretalx/package.nix
@@ -91,7 +91,6 @@ python.pkgs.buildPythonApplication rec {
   nativeBuildInputs = [
     gettext
   ] ++ (with python.pkgs; [
-    pythonRelaxDepsHook
     setuptools
   ]);
 
diff --git a/pkgs/by-name/pr/prowler/package.nix b/pkgs/by-name/pr/prowler/package.nix
index a8c5fb546e79e..066008e08dc7b 100644
--- a/pkgs/by-name/pr/prowler/package.nix
+++ b/pkgs/by-name/pr/prowler/package.nix
@@ -33,10 +33,6 @@ python3.pkgs.buildPythonApplication rec {
     "slack-sdk"
   ];
 
-  nativeBuildInputs = with python3.pkgs; [
-    pythonRelaxDepsHook
-  ];
-
   build-system = with python3.pkgs; [
     poetry-core
   ];
diff --git a/pkgs/by-name/py/pysqlrecon/package.nix b/pkgs/by-name/py/pysqlrecon/package.nix
index e2019c45b1340..d9d8c51bb8285 100644
--- a/pkgs/by-name/py/pysqlrecon/package.nix
+++ b/pkgs/by-name/py/pysqlrecon/package.nix
@@ -22,7 +22,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/by-name/ra/rabbit/package.nix b/pkgs/by-name/ra/rabbit/package.nix
index 66e66fb2c1da1..178a6e2078415 100644
--- a/pkgs/by-name/ra/rabbit/package.nix
+++ b/pkgs/by-name/ra/rabbit/package.nix
@@ -20,7 +20,6 @@ python3.pkgs.buildPythonApplication rec {
   build-system = [
     python3.pkgs.setuptools
     python3.pkgs.wheel
-    python3.pkgs.pythonRelaxDepsHook
   ];
 
   dependencies = with python3.pkgs; [
diff --git a/pkgs/by-name/rc/rclip/package.nix b/pkgs/by-name/rc/rclip/package.nix
index 2d4cf0c975aa3..6af5d6cd42da4 100644
--- a/pkgs/by-name/rc/rclip/package.nix
+++ b/pkgs/by-name/rc/rclip/package.nix
@@ -27,7 +27,7 @@ python3Packages.buildPythonApplication rec {
     tqdm
   ];
 
-  nativeCheckInputs = with python3Packages; [ pytestCheckHook pythonRelaxDepsHook ];
+  nativeCheckInputs = with python3Packages; [ pytestCheckHook ];
 
   pythonRelaxDeps = [ "torch" "torchvision" ];
 
diff --git a/pkgs/by-name/rd/rdwatool/package.nix b/pkgs/by-name/rd/rdwatool/package.nix
index 49459eb39a9e1..7ae9db0bfae76 100644
--- a/pkgs/by-name/rd/rdwatool/package.nix
+++ b/pkgs/by-name/rd/rdwatool/package.nix
@@ -24,7 +24,6 @@ python3.pkgs.buildPythonApplication rec {
   ];
 
   nativeBuildInputs = with python3.pkgs; [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/by-name/re/retool/package.nix b/pkgs/by-name/re/retool/package.nix
index 84bba4dae2ee6..fda7361ee8b78 100644
--- a/pkgs/by-name/re/retool/package.nix
+++ b/pkgs/by-name/re/retool/package.nix
@@ -21,7 +21,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     hatchling
-    pythonRelaxDepsHook
     qt6.wrapQtAppsHook
   ];
 
diff --git a/pkgs/by-name/ro/route-graph/package.nix b/pkgs/by-name/ro/route-graph/package.nix
index 36158282f783b..7e6e8d2bd6a62 100644
--- a/pkgs/by-name/ro/route-graph/package.nix
+++ b/pkgs/by-name/ro/route-graph/package.nix
@@ -25,10 +25,6 @@ python3.pkgs.buildPythonApplication rec {
     poetry-core
   ];
 
-  nativeBuildInputs = with python3.pkgs; [
-    pythonRelaxDepsHook
-  ];
-
   propagatedBuildInputs = [
     graphviz
   ] ++ (with python3.pkgs; [
diff --git a/pkgs/by-name/sh/shell-gpt/package.nix b/pkgs/by-name/sh/shell-gpt/package.nix
index 92f451b24088f..6558c612d84fc 100644
--- a/pkgs/by-name/sh/shell-gpt/package.nix
+++ b/pkgs/by-name/sh/shell-gpt/package.nix
@@ -26,7 +26,6 @@ python3.pkgs.buildPythonApplication rec {
 
   build-system = with python3.pkgs; [ hatchling ];
 
-  nativeBuildInputs = with python3.pkgs; [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = with python3.pkgs; [
     click
diff --git a/pkgs/by-name/sm/smassh/package.nix b/pkgs/by-name/sm/smassh/package.nix
index eb82f51399acd..d723be41d2b9b 100644
--- a/pkgs/by-name/sm/smassh/package.nix
+++ b/pkgs/by-name/sm/smassh/package.nix
@@ -19,7 +19,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/by-name/sn/snapcraft/package.nix b/pkgs/by-name/sn/snapcraft/package.nix
index 38d0f47edbaaa..5fd0b80ce6ecd 100644
--- a/pkgs/by-name/sn/snapcraft/package.nix
+++ b/pkgs/by-name/sn/snapcraft/package.nix
@@ -105,7 +105,6 @@ python3Packages.buildPythonApplication rec {
   ];
 
   nativeBuildInputs = with python3Packages; [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/by-name/st/streamdeck-ui/package.nix b/pkgs/by-name/st/streamdeck-ui/package.nix
index 4af7ad66c7898..1549d2c6e1c9c 100644
--- a/pkgs/by-name/st/streamdeck-ui/package.nix
+++ b/pkgs/by-name/st/streamdeck-ui/package.nix
@@ -40,7 +40,6 @@ python3Packages.buildPythonApplication rec {
 
   nativeBuildInputs = [
     python3Packages.poetry-core
-    python3Packages.pythonRelaxDepsHook
     copyDesktopItems
     qt6.wrapQtAppsHook
     wrapGAppsHook3
diff --git a/pkgs/by-name/st/strictdoc/package.nix b/pkgs/by-name/st/strictdoc/package.nix
index 95d11ba10aeef..05575c98ec9a9 100644
--- a/pkgs/by-name/st/strictdoc/package.nix
+++ b/pkgs/by-name/st/strictdoc/package.nix
@@ -17,7 +17,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = [
     python3.pkgs.hatchling
-    python3.pkgs.pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/by-name/tb/tbump/package.nix b/pkgs/by-name/tb/tbump/package.nix
index 2812dd2f05d0c..1314c1ec6d126 100644
--- a/pkgs/by-name/tb/tbump/package.nix
+++ b/pkgs/by-name/tb/tbump/package.nix
@@ -18,7 +18,6 @@ python3Packages.buildPythonApplication rec {
 
   pythonRelaxDeps = [ "tomlkit" ];
 
-  nativeBuildInputs = with python3Packages; [ pythonRelaxDepsHook ];
 
   build-system = with python3Packages; [ poetry-core ];
 
diff --git a/pkgs/by-name/tr/troubadix/package.nix b/pkgs/by-name/tr/troubadix/package.nix
index 67d337255d6b2..fa80784683dfe 100644
--- a/pkgs/by-name/tr/troubadix/package.nix
+++ b/pkgs/by-name/tr/troubadix/package.nix
@@ -21,7 +21,6 @@ python3.pkgs.buildPythonApplication rec {
 
   build-system = with python3.pkgs; [ poetry-core ];
 
-  nativeBuildInputs = with python3.pkgs; [ pythonRelaxDepsHook ];
 
   dependencies = with python3.pkgs; [
     chardet
diff --git a/pkgs/by-name/tu/tunnelgraf/package.nix b/pkgs/by-name/tu/tunnelgraf/package.nix
index d7f2c77dab0a8..a24ea1b67fc6a 100644
--- a/pkgs/by-name/tu/tunnelgraf/package.nix
+++ b/pkgs/by-name/tu/tunnelgraf/package.nix
@@ -22,7 +22,6 @@ python3.pkgs.buildPythonApplication rec {
 
   build-system = with python3.pkgs; [
     hatchling
-    pythonRelaxDepsHook
   ];
 
   dependencies = with python3.pkgs; [
diff --git a/pkgs/by-name/tw/twitch-dl/package.nix b/pkgs/by-name/tw/twitch-dl/package.nix
index 81c444ea340fb..b98f88d300602 100644
--- a/pkgs/by-name/tw/twitch-dl/package.nix
+++ b/pkgs/by-name/tw/twitch-dl/package.nix
@@ -24,7 +24,6 @@ python3Packages.buildPythonApplication rec {
   nativeBuildInputs = [
     python3Packages.setuptools
     python3Packages.setuptools-scm
-    python3Packages.pythonRelaxDepsHook
     installShellFiles
     scdoc
   ];
diff --git a/pkgs/by-name/un/unsilence/package.nix b/pkgs/by-name/un/unsilence/package.nix
index c82fe04616b69..76a362f279c33 100644
--- a/pkgs/by-name/un/unsilence/package.nix
+++ b/pkgs/by-name/un/unsilence/package.nix
@@ -17,7 +17,6 @@ python3Packages.buildPythonPackage rec {
 
   nativeBuildInputs = with python3Packages; [
     rich
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/by-name/up/upiano/package.nix b/pkgs/by-name/up/upiano/package.nix
index 46224f45a9bb3..4ad1456fc96e9 100644
--- a/pkgs/by-name/up/upiano/package.nix
+++ b/pkgs/by-name/up/upiano/package.nix
@@ -23,7 +23,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/by-name/uw/uwhoisd/package.nix b/pkgs/by-name/uw/uwhoisd/package.nix
index 2fb31c23669d3..81080d476e8e3 100644
--- a/pkgs/by-name/uw/uwhoisd/package.nix
+++ b/pkgs/by-name/uw/uwhoisd/package.nix
@@ -22,7 +22,6 @@ python3.pkgs.buildPythonApplication rec {
 
   build-system = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/by-name/vu/vunnel/package.nix b/pkgs/by-name/vu/vunnel/package.nix
index 9ca3f5d42c334..53df74f8533c7 100644
--- a/pkgs/by-name/vu/vunnel/package.nix
+++ b/pkgs/by-name/vu/vunnel/package.nix
@@ -22,7 +22,6 @@ python3.pkgs.buildPythonApplication rec {
     "sqlalchemy"
   ];
 
-  nativeBuildInputs = with python3.pkgs; [ pythonRelaxDepsHook ];
 
   build-system = with python3.pkgs; [
     poetry-core
diff --git a/pkgs/by-name/wi/witnessme/package.nix b/pkgs/by-name/wi/witnessme/package.nix
index a19a387f3185f..de83d1475360a 100644
--- a/pkgs/by-name/wi/witnessme/package.nix
+++ b/pkgs/by-name/wi/witnessme/package.nix
@@ -28,10 +28,6 @@ python3.pkgs.buildPythonApplication rec {
 
   pythonRelaxDeps = true;
 
-  nativeBuildInputs = with python3.pkgs; [
-    pythonRelaxDepsHook
-  ];
-
   build-system = with python3.pkgs; [
     poetry-core
   ];
diff --git a/pkgs/by-name/ws/wsrepl/package.nix b/pkgs/by-name/ws/wsrepl/package.nix
index 9bab0957d5b3a..9557fec2210c6 100644
--- a/pkgs/by-name/ws/wsrepl/package.nix
+++ b/pkgs/by-name/ws/wsrepl/package.nix
@@ -19,10 +19,6 @@ python3.pkgs.buildPythonApplication rec {
     "textual"
   ];
 
-  nativeBuildInputs = with python3.pkgs; [
-    pythonRelaxDepsHook
-  ];
-
   build-system = with python3.pkgs; [
     poetry-core
   ];
diff --git a/pkgs/by-name/wt/wtfis/package.nix b/pkgs/by-name/wt/wtfis/package.nix
index ad710bf8f2291..3d8e97ea80f0d 100644
--- a/pkgs/by-name/wt/wtfis/package.nix
+++ b/pkgs/by-name/wt/wtfis/package.nix
@@ -17,10 +17,6 @@ in python3.pkgs.buildPythonApplication {
 
   format = "pyproject";
 
-  nativeBuildInputs = [
-    python3.pkgs.pythonRelaxDepsHook
-  ];
-
   propagatedBuildInputs = [
     python3.pkgs.hatchling
     python3.pkgs.pydantic
diff --git a/pkgs/by-name/wy/wyoming-satellite/package.nix b/pkgs/by-name/wy/wyoming-satellite/package.nix
index cb34afc5b2f1a..f23a5864b452f 100644
--- a/pkgs/by-name/wy/wyoming-satellite/package.nix
+++ b/pkgs/by-name/wy/wyoming-satellite/package.nix
@@ -17,7 +17,6 @@ python3Packages.buildPythonApplication rec {
 
   nativeBuildInputs = with python3Packages; [
     setuptools
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/desktops/gnome/misc/gnome-extensions-cli/default.nix b/pkgs/desktops/gnome/misc/gnome-extensions-cli/default.nix
index e7d18a0d3c0d5..c2dc78787de50 100644
--- a/pkgs/desktops/gnome/misc/gnome-extensions-cli/default.nix
+++ b/pkgs/desktops/gnome/misc/gnome-extensions-cli/default.nix
@@ -1,7 +1,6 @@
 { lib
 , fetchPypi
 , buildPythonApplication
-, pythonRelaxDepsHook
 , poetry-core
 , colorama
 , packaging
@@ -28,7 +27,6 @@ buildPythonApplication rec {
     gobject-introspection
     poetry-core
     wrapGAppsNoGuiHook
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/compilers/vyper/default.nix b/pkgs/development/compilers/vyper/default.nix
index 078cb7dac9252..b0a8b02ae49ab 100644
--- a/pkgs/development/compilers/vyper/default.nix
+++ b/pkgs/development/compilers/vyper/default.nix
@@ -9,7 +9,6 @@
 , pycryptodome
 , pytest-runner
 , pythonOlder
-, pythonRelaxDepsHook
 , recommonmark
 , setuptools-scm
 , sphinx
@@ -50,7 +49,6 @@ buildPythonPackage rec {
     # ever since https://github.com/vyperlang/vyper/pull/2816
     git
 
-    pythonRelaxDepsHook
     pytest-runner
     setuptools-scm
   ];
diff --git a/pkgs/development/embedded/platformio/core.nix b/pkgs/development/embedded/platformio/core.nix
index 9013f39ad4244..d5229e5c81aef 100644
--- a/pkgs/development/embedded/platformio/core.nix
+++ b/pkgs/development/embedded/platformio/core.nix
@@ -50,7 +50,6 @@ with python3Packages; buildPythonApplication rec {
 
   nativeBuildInputs = [
     installShellFiles
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/aio-geojson-generic-client/default.nix b/pkgs/development/python-modules/aio-geojson-generic-client/default.nix
index e8c1606433dba..c47ea3e7cf576 100644
--- a/pkgs/development/python-modules/aio-geojson-generic-client/default.nix
+++ b/pkgs/development/python-modules/aio-geojson-generic-client/default.nix
@@ -9,7 +9,6 @@
   pytest-asyncio,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   pytz,
   setuptools,
 }:
@@ -31,7 +30,6 @@ buildPythonPackage rec {
   __darwinAllowLocalNetworking = true;
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/aiobiketrax/default.nix b/pkgs/development/python-modules/aiobiketrax/default.nix
index 88b070a510492..b07dda7f5171b 100644
--- a/pkgs/development/python-modules/aiobiketrax/default.nix
+++ b/pkgs/development/python-modules/aiobiketrax/default.nix
@@ -10,7 +10,6 @@
   pytestCheckHook,
   python-dateutil,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -37,7 +36,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     aiohttp
diff --git a/pkgs/development/python-modules/aioboto3/default.nix b/pkgs/development/python-modules/aioboto3/default.nix
index 96a7cc9c4d741..592e8087349fc 100644
--- a/pkgs/development/python-modules/aioboto3/default.nix
+++ b/pkgs/development/python-modules/aioboto3/default.nix
@@ -13,7 +13,6 @@
   pytest-asyncio,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
 }:
 
@@ -34,7 +33,6 @@ buildPythonPackage rec {
   nativeBuildInputs = [
     poetry-core
     poetry-dynamic-versioning
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "aiobotocore" ];
diff --git a/pkgs/development/python-modules/aiogram/default.nix b/pkgs/development/python-modules/aiogram/default.nix
index e100d822d50c6..3ff68b141240a 100644
--- a/pkgs/development/python-modules/aiogram/default.nix
+++ b/pkgs/development/python-modules/aiogram/default.nix
@@ -20,7 +20,6 @@
   pytest-lazy-fixture,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   pytz,
   redis,
 }:
@@ -41,7 +40,6 @@ buildPythonPackage rec {
 
   build-system = [ hatchling ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRelaxDeps = [ "pydantic" ];
 
diff --git a/pkgs/development/python-modules/aiomisc-pytest/default.nix b/pkgs/development/python-modules/aiomisc-pytest/default.nix
index 01230505b2b62..ebbc22e37a22e 100644
--- a/pkgs/development/python-modules/aiomisc-pytest/default.nix
+++ b/pkgs/development/python-modules/aiomisc-pytest/default.nix
@@ -6,7 +6,6 @@
   poetry-core,
   pytest,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -24,7 +23,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRelaxDeps = [ "pytest" ];
 
diff --git a/pkgs/development/python-modules/aioopenexchangerates/default.nix b/pkgs/development/python-modules/aioopenexchangerates/default.nix
index 8f098bb091a8a..d27196d3f6b54 100644
--- a/pkgs/development/python-modules/aioopenexchangerates/default.nix
+++ b/pkgs/development/python-modules/aioopenexchangerates/default.nix
@@ -9,7 +9,6 @@
   pytest-aiohttp,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -35,7 +34,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     aiohttp
diff --git a/pkgs/development/python-modules/aiooss2/default.nix b/pkgs/development/python-modules/aiooss2/default.nix
index 7bdd692ac2d6e..7d1e235949e70 100644
--- a/pkgs/development/python-modules/aiooss2/default.nix
+++ b/pkgs/development/python-modules/aiooss2/default.nix
@@ -8,7 +8,6 @@
   pytest-mock,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   setuptools,
   setuptools-scm,
@@ -38,7 +37,6 @@ buildPythonPackage rec {
     setuptools-scm
   ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     aiohttp
diff --git a/pkgs/development/python-modules/aiormq/default.nix b/pkgs/development/python-modules/aiormq/default.nix
index 773477e62c727..7dd16b1f48113 100644
--- a/pkgs/development/python-modules/aiormq/default.nix
+++ b/pkgs/development/python-modules/aiormq/default.nix
@@ -4,7 +4,6 @@
   buildPythonPackage,
   fetchFromGitHub,
   pythonOlder,
-  pythonRelaxDepsHook,
   pytestCheckHook,
   pamqp,
   yarl,
@@ -27,7 +26,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "pamqp" ];
diff --git a/pkgs/development/python-modules/aioxmpp/default.nix b/pkgs/development/python-modules/aioxmpp/default.nix
index 9e770ae06522c..e753cb6c63dcf 100644
--- a/pkgs/development/python-modules/aioxmpp/default.nix
+++ b/pkgs/development/python-modules/aioxmpp/default.nix
@@ -14,7 +14,6 @@
   pytestCheckHook,
   pythonAtLeast,
   pythonOlder,
-  pythonRelaxDepsHook,
   pytz,
   setuptools,
   sortedcollections,
@@ -41,7 +40,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     aiosasl
diff --git a/pkgs/development/python-modules/airtouch5py/default.nix b/pkgs/development/python-modules/airtouch5py/default.nix
index f474e23457863..3665bb159a104 100644
--- a/pkgs/development/python-modules/airtouch5py/default.nix
+++ b/pkgs/development/python-modules/airtouch5py/default.nix
@@ -6,7 +6,6 @@
 
   # build-system
   poetry-core,
-  pythonRelaxDepsHook,
 
   # dependencies
   bitarray,
@@ -31,7 +30,6 @@ buildPythonPackage rec {
   };
 
   build-system = [ poetry-core ];
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
   pythonRelaxDeps = [ "crc" ];
 
   dependencies = [
diff --git a/pkgs/development/python-modules/albumentations/default.nix b/pkgs/development/python-modules/albumentations/default.nix
index b17e1c055c5f2..aa7c736ac138d 100644
--- a/pkgs/development/python-modules/albumentations/default.nix
+++ b/pkgs/development/python-modules/albumentations/default.nix
@@ -13,7 +13,6 @@
   pydantic,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   torch,
   torchvision,
   typing-extensions,
@@ -33,7 +32,6 @@ buildPythonPackage rec {
     hash = "sha256-7t1+22zzFtkZaAyOo6xjk+MXT9N44PmQ/NRRfvLeRVk=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRemoveDeps = [
     "opencv-python"
diff --git a/pkgs/development/python-modules/alexapy/default.nix b/pkgs/development/python-modules/alexapy/default.nix
index fcc0bd1c46f6b..af10ae03468e8 100644
--- a/pkgs/development/python-modules/alexapy/default.nix
+++ b/pkgs/development/python-modules/alexapy/default.nix
@@ -12,7 +12,6 @@
   poetry-core,
   pyotp,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   simplejson,
   yarl,
@@ -36,7 +35,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/aliyun-python-sdk-core/default.nix b/pkgs/development/python-modules/aliyun-python-sdk-core/default.nix
index 57323e4b189d5..b722dac05fc88 100644
--- a/pkgs/development/python-modules/aliyun-python-sdk-core/default.nix
+++ b/pkgs/development/python-modules/aliyun-python-sdk-core/default.nix
@@ -5,7 +5,6 @@
   fetchPypi,
   jmespath,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
 }:
 
@@ -25,7 +24,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     cryptography
diff --git a/pkgs/development/python-modules/angr/default.nix b/pkgs/development/python-modules/angr/default.nix
index dd46ec463f7bf..b79a3fb37511d 100644
--- a/pkgs/development/python-modules/angr/default.nix
+++ b/pkgs/development/python-modules/angr/default.nix
@@ -23,7 +23,6 @@
   pycparser,
   pyformlang,
   pythonOlder,
-  pythonRelaxDepsHook,
   pyvex,
   rich,
   rpyc,
@@ -52,7 +51,6 @@ buildPythonPackage rec {
   pythonRelaxDeps = [ "capstone" ];
 
   build-system = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/ansible/core.nix b/pkgs/development/python-modules/ansible/core.nix
index 0a2103efc9c62..8caf7e1e6274c 100644
--- a/pkgs/development/python-modules/ansible/core.nix
+++ b/pkgs/development/python-modules/ansible/core.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchPypi,
   pythonOlder,
-  pythonRelaxDepsHook,
   installShellFiles,
   docutils,
   ansible,
@@ -51,7 +50,7 @@ buildPythonPackage rec {
   nativeBuildInputs = [
     installShellFiles
     docutils
-  ] ++ lib.optionals (pythonOlder "3.10") [ pythonRelaxDepsHook ];
+  ];
 
   propagatedBuildInputs =
     [
diff --git a/pkgs/development/python-modules/apache-beam/default.nix b/pkgs/development/python-modules/apache-beam/default.nix
index 0854275c395f5..c14ce6a2d8212 100644
--- a/pkgs/development/python-modules/apache-beam/default.nix
+++ b/pkgs/development/python-modules/apache-beam/default.nix
@@ -33,7 +33,6 @@
   pytestCheckHook,
   python,
   python-dateutil,
-  pythonRelaxDepsHook,
   pytz,
   pyyaml,
   regex,
@@ -96,7 +95,6 @@ buildPythonPackage rec {
     cython
     grpcio-tools
     mypy-protobuf
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/appthreat-vulnerability-db/default.nix b/pkgs/development/python-modules/appthreat-vulnerability-db/default.nix
index 67ed8ef74b595..6132f4e87e33c 100644
--- a/pkgs/development/python-modules/appthreat-vulnerability-db/default.nix
+++ b/pkgs/development/python-modules/appthreat-vulnerability-db/default.nix
@@ -10,7 +10,6 @@
   packageurl-python,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   semver,
   setuptools,
   tabulate,
@@ -42,7 +41,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     appdirs
diff --git a/pkgs/development/python-modules/argilla/default.nix b/pkgs/development/python-modules/argilla/default.nix
index 2d2e25a83ed5f..f41661269ea4c 100644
--- a/pkgs/development/python-modules/argilla/default.nix
+++ b/pkgs/development/python-modules/argilla/default.nix
@@ -41,7 +41,6 @@
   python-jose,
   python-multipart,
   pythonOlder,
-  pythonRelaxDepsHook,
   pyyaml,
   rich,
   schedule,
@@ -90,7 +89,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     httpx
diff --git a/pkgs/development/python-modules/arsenic/default.nix b/pkgs/development/python-modules/arsenic/default.nix
index 2d742f943f79c..8d7ab341c9d2b 100644
--- a/pkgs/development/python-modules/arsenic/default.nix
+++ b/pkgs/development/python-modules/arsenic/default.nix
@@ -7,7 +7,6 @@
   fetchpatch,
   packaging,
   poetry-core,
-  pythonRelaxDepsHook,
   pythonOlder,
   structlog,
 }:
@@ -43,7 +42,6 @@ buildPythonPackage rec {
 
   pythonRelaxDeps = [ "structlog" ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   build-system = [ poetry-core ];
 
diff --git a/pkgs/development/python-modules/asf-search/default.nix b/pkgs/development/python-modules/asf-search/default.nix
index f4e06bb8af8da..d1bb4084f4930 100644
--- a/pkgs/development/python-modules/asf-search/default.nix
+++ b/pkgs/development/python-modules/asf-search/default.nix
@@ -9,7 +9,6 @@
   pytestCheckHook,
   python-dateutil,
   pythonOlder,
-  pythonRelaxDepsHook,
   pytz,
   remotezip,
   requests-mock,
@@ -37,7 +36,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools-scm ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     dateparser
diff --git a/pkgs/development/python-modules/async-tkinter-loop/default.nix b/pkgs/development/python-modules/async-tkinter-loop/default.nix
index 0119dbd96be6a..a620c95843cc4 100644
--- a/pkgs/development/python-modules/async-tkinter-loop/default.nix
+++ b/pkgs/development/python-modules/async-tkinter-loop/default.nix
@@ -6,7 +6,6 @@
   poetry-core,
   tkinter,
   typing-extensions,
-  pythonRelaxDepsHook,
   pytestCheckHook,
 }:
 
@@ -22,7 +21,6 @@ buildPythonPackage rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     poetry-core
   ];
 
diff --git a/pkgs/development/python-modules/atomman/default.nix b/pkgs/development/python-modules/atomman/default.nix
index 8a04f3e8f9ab3..6728f39269ecf 100644
--- a/pkgs/development/python-modules/atomman/default.nix
+++ b/pkgs/development/python-modules/atomman/default.nix
@@ -20,7 +20,6 @@
   toolz,
   wheel,
   xmltodict,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage {
@@ -37,7 +36,6 @@ buildPythonPackage {
     hash = "sha256-WfB+OY61IPprT6OCVHl8VA60p7lLVkRGuyYX+nm7bbA=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   build-system = [
     setuptools
diff --git a/pkgs/development/python-modules/audio-metadata/default.nix b/pkgs/development/python-modules/audio-metadata/default.nix
index e9be3715ec311..40b47f61016aa 100644
--- a/pkgs/development/python-modules/audio-metadata/default.nix
+++ b/pkgs/development/python-modules/audio-metadata/default.nix
@@ -10,7 +10,6 @@
   poetry-core,
   pprintpp,
   pythonOlder,
-  pythonRelaxDepsHook,
   tbm-utils,
 }:
 
@@ -44,7 +43,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     attrs
diff --git a/pkgs/development/python-modules/autarco/default.nix b/pkgs/development/python-modules/autarco/default.nix
index b843f023dc606..72ad0c41fc767 100644
--- a/pkgs/development/python-modules/autarco/default.nix
+++ b/pkgs/development/python-modules/autarco/default.nix
@@ -10,7 +10,6 @@
   pytest-asyncio,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   syrupy,
   yarl,
 }:
@@ -40,7 +39,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/auth0-python/default.nix b/pkgs/development/python-modules/auth0-python/default.nix
index ae2692cd697fb..69d4fdedfd2a7 100644
--- a/pkgs/development/python-modules/auth0-python/default.nix
+++ b/pkgs/development/python-modules/auth0-python/default.nix
@@ -13,7 +13,6 @@
   pyopenssl,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   urllib3,
 }:
@@ -35,7 +34,6 @@ buildPythonPackage rec {
   nativeBuildInputs = [
     poetry-core
     poetry-dynamic-versioning
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/autofaiss/default.nix b/pkgs/development/python-modules/autofaiss/default.nix
index e5d117e6cc293..02dd9c071d7f2 100644
--- a/pkgs/development/python-modules/autofaiss/default.nix
+++ b/pkgs/development/python-modules/autofaiss/default.nix
@@ -9,7 +9,6 @@
   numpy,
   pyarrow,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   pythonOlder,
 }:
 
@@ -27,7 +26,6 @@ buildPythonPackage rec {
     hash = "sha256-pey3wrW7CDLMiPPKnmYrcSJqGuy6ecA2SE9m3Jtt6DU=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRemoveDeps = [
     # The `dataclasses` packages is a python2-only backport, unnecessary in
diff --git a/pkgs/development/python-modules/aw-core/default.nix b/pkgs/development/python-modules/aw-core/default.nix
index e7410409c4be4..84b13c6f100de 100644
--- a/pkgs/development/python-modules/aw-core/default.nix
+++ b/pkgs/development/python-modules/aw-core/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchFromGitHub,
   pythonOlder,
-  pythonRelaxDepsHook,
   poetry-core,
   jsonschema,
   peewee,
@@ -36,7 +35,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/aws-adfs/default.nix b/pkgs/development/python-modules/aws-adfs/default.nix
index 30198118f22bb..46fa7927eb8ac 100644
--- a/pkgs/development/python-modules/aws-adfs/default.nix
+++ b/pkgs/development/python-modules/aws-adfs/default.nix
@@ -12,7 +12,6 @@
   pyopenssl,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   requests-kerberos,
   toml,
@@ -34,7 +33,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "configparser" ];
diff --git a/pkgs/development/python-modules/awswrangler/default.nix b/pkgs/development/python-modules/awswrangler/default.nix
index a9ac6a814c601..879afe4392f00 100644
--- a/pkgs/development/python-modules/awswrangler/default.nix
+++ b/pkgs/development/python-modules/awswrangler/default.nix
@@ -20,7 +20,6 @@
   pyparsing,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   redshift-connector,
   requests-aws4auth,
 }:
@@ -43,7 +42,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     boto3
diff --git a/pkgs/development/python-modules/axisregistry/default.nix b/pkgs/development/python-modules/axisregistry/default.nix
index 9b509c2adca27..453f1c27f8bd0 100644
--- a/pkgs/development/python-modules/axisregistry/default.nix
+++ b/pkgs/development/python-modules/axisregistry/default.nix
@@ -4,7 +4,6 @@
   fetchPypi,
   fonttools,
   protobuf,
-  pythonRelaxDepsHook,
   pytestCheckHook,
   setuptools-scm,
 }:
@@ -24,7 +23,6 @@ buildPythonPackage rec {
     protobuf
   ];
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools-scm
   ];
 
diff --git a/pkgs/development/python-modules/b2sdk/default.nix b/pkgs/development/python-modules/b2sdk/default.nix
index aa53bbe3ddc06..87358d7305c20 100644
--- a/pkgs/development/python-modules/b2sdk/default.nix
+++ b/pkgs/development/python-modules/b2sdk/default.nix
@@ -13,7 +13,6 @@
   pytest-mock,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   tqdm,
   typing-extensions,
@@ -35,7 +34,6 @@ buildPythonPackage rec {
 
   build-system = [ pdm-backend ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRemoveDeps = [ "setuptools" ];
 
diff --git a/pkgs/development/python-modules/barectf/default.nix b/pkgs/development/python-modules/barectf/default.nix
index e56367d85fa15..532228c31e4f5 100644
--- a/pkgs/development/python-modules/barectf/default.nix
+++ b/pkgs/development/python-modules/barectf/default.nix
@@ -4,7 +4,6 @@
   fetchFromGitHub,
   poetry-core,
   pytest7CheckHook,
-  pythonRelaxDepsHook,
   setuptools,
   jsonschema,
   pyyaml,
@@ -26,7 +25,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/python-modules/basemap/default.nix b/pkgs/development/python-modules/basemap/default.nix
index ecc9b0bae69e6..74759f2a0d980 100644
--- a/pkgs/development/python-modules/basemap/default.nix
+++ b/pkgs/development/python-modules/basemap/default.nix
@@ -12,7 +12,6 @@
   pyproj,
   pyshp,
   python,
-  pythonRelaxDepsHook,
   setuptools,
 }:
 
@@ -33,7 +32,6 @@ buildPythonPackage rec {
   nativeBuildInputs = [
     cython
     geos
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/biopandas/default.nix b/pkgs/development/python-modules/biopandas/default.nix
index b947164f1d882..29e609b9b43c3 100644
--- a/pkgs/development/python-modules/biopandas/default.nix
+++ b/pkgs/development/python-modules/biopandas/default.nix
@@ -9,7 +9,6 @@
   pandas,
   pynose,
   pytestCheckHook,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -24,7 +23,6 @@ buildPythonPackage rec {
     hash = "sha256-1c78baBBsDyvAWrNx5mZI/Q75wyXv0DAwAdWm3EwX/I=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRelaxDeps = [ "looseversion" ];
 
diff --git a/pkgs/development/python-modules/boiboite-opener-framework/default.nix b/pkgs/development/python-modules/boiboite-opener-framework/default.nix
index b86989bbbd71d..d9936a7593e90 100644
--- a/pkgs/development/python-modules/boiboite-opener-framework/default.nix
+++ b/pkgs/development/python-modules/boiboite-opener-framework/default.nix
@@ -5,7 +5,6 @@
   packaging,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   scapy,
   setuptools,
 }:
diff --git a/pkgs/development/python-modules/bork/default.nix b/pkgs/development/python-modules/bork/default.nix
index d3368634604d5..53f9560e51d66 100644
--- a/pkgs/development/python-modules/bork/default.nix
+++ b/pkgs/development/python-modules/bork/default.nix
@@ -4,7 +4,6 @@
   fetchFromGitHub,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
   build,
   coloredlogs,
@@ -29,7 +28,6 @@ buildPythonPackage rec {
   };
 
   build-system = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/boto3/default.nix b/pkgs/development/python-modules/boto3/default.nix
index 274f742015207..e6accaddef6e0 100644
--- a/pkgs/development/python-modules/boto3/default.nix
+++ b/pkgs/development/python-modules/boto3/default.nix
@@ -7,7 +7,6 @@
   pytest-xdist,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   s3transfer,
   setuptools,
 }:
@@ -27,7 +26,6 @@ buildPythonPackage rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/botocore/default.nix b/pkgs/development/python-modules/botocore/default.nix
index 3c71ca2f6b1b9..c009309a596b4 100644
--- a/pkgs/development/python-modules/botocore/default.nix
+++ b/pkgs/development/python-modules/botocore/default.nix
@@ -8,7 +8,6 @@
   pytestCheckHook,
   python-dateutil,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
   urllib3,
 }:
@@ -28,7 +27,6 @@ buildPythonPackage rec {
   pythonRelaxDeps = [ "urllib3" ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/botorch/default.nix b/pkgs/development/python-modules/botorch/default.nix
index e35cb5261f7b6..808ddd7e18c51 100644
--- a/pkgs/development/python-modules/botorch/default.nix
+++ b/pkgs/development/python-modules/botorch/default.nix
@@ -12,7 +12,6 @@
   torch,
   scipy,
   pytestCheckHook,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -28,7 +27,6 @@ buildPythonPackage rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
     setuptools-scm
     wheel
diff --git a/pkgs/development/python-modules/cachier/default.nix b/pkgs/development/python-modules/cachier/default.nix
index 189ae9d281960..dac7bb71f2362 100644
--- a/pkgs/development/python-modules/cachier/default.nix
+++ b/pkgs/development/python-modules/cachier/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   pythonOlder,
   fetchFromGitHub,
-  pythonRelaxDepsHook,
   setuptools,
   watchdog,
   portalocker,
@@ -32,7 +31,6 @@ buildPythonPackage rec {
   pythonRemoveDeps = [ "setuptools" ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/case/default.nix b/pkgs/development/python-modules/case/default.nix
index 3271bd8e0179b..8cf5ad07a64b2 100644
--- a/pkgs/development/python-modules/case/default.nix
+++ b/pkgs/development/python-modules/case/default.nix
@@ -4,7 +4,6 @@
   fetchPypi,
   pynose,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
   six,
 }:
@@ -23,7 +22,6 @@ buildPythonPackage rec {
 
   build-system = [
     setuptools
-    pythonRelaxDepsHook
   ];
 
   pythonRemoveDeps = [
diff --git a/pkgs/development/python-modules/censys/default.nix b/pkgs/development/python-modules/censys/default.nix
index a741b914c1616..460ac35b5351e 100644
--- a/pkgs/development/python-modules/censys/default.nix
+++ b/pkgs/development/python-modules/censys/default.nix
@@ -10,7 +10,6 @@
   pytest-mock,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   requests-mock,
   responses,
@@ -38,7 +37,6 @@ buildPythonPackage rec {
 
   build-system = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   dependencies = [
diff --git a/pkgs/development/python-modules/chromadb/default.nix b/pkgs/development/python-modules/chromadb/default.nix
index 976d2fb9a9cf0..e7360bf181857 100644
--- a/pkgs/development/python-modules/chromadb/default.nix
+++ b/pkgs/development/python-modules/chromadb/default.nix
@@ -32,7 +32,6 @@
   pytest-asyncio,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   pyyaml,
   requests,
   rustc,
@@ -74,7 +73,6 @@ buildPythonPackage rec {
     cargo
     pkg-config
     protobuf
-    pythonRelaxDepsHook
     rustc
     rustPlatform.cargoSetupHook
     setuptools
diff --git a/pkgs/development/python-modules/cirq-google/default.nix b/pkgs/development/python-modules/cirq-google/default.nix
index e8e0366b78d96..b7b70b00afed4 100644
--- a/pkgs/development/python-modules/cirq-google/default.nix
+++ b/pkgs/development/python-modules/cirq-google/default.nix
@@ -5,7 +5,6 @@
   google-api-core,
   protobuf,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   setuptools,
 }:
 
@@ -17,7 +16,6 @@ buildPythonPackage rec {
   sourceRoot = "${src.name}/${pname}";
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/ciscoconfparse/default.nix b/pkgs/development/python-modules/ciscoconfparse/default.nix
index 991153a573aec..1643c6acfa473 100644
--- a/pkgs/development/python-modules/ciscoconfparse/default.nix
+++ b/pkgs/development/python-modules/ciscoconfparse/default.nix
@@ -9,7 +9,6 @@
   poetry-core,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   toml,
 }:
 
@@ -43,7 +42,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/clarifai/default.nix b/pkgs/development/python-modules/clarifai/default.nix
index 3130098a6ccaf..de7423922262a 100644
--- a/pkgs/development/python-modules/clarifai/default.nix
+++ b/pkgs/development/python-modules/clarifai/default.nix
@@ -13,7 +13,6 @@
   pypdf,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   pyyaml,
   rich,
   schema,
@@ -43,7 +42,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     clarifai-grpc
diff --git a/pkgs/development/python-modules/claripy/default.nix b/pkgs/development/python-modules/claripy/default.nix
index e520483a17869..8df58d8a2ad93 100644
--- a/pkgs/development/python-modules/claripy/default.nix
+++ b/pkgs/development/python-modules/claripy/default.nix
@@ -7,7 +7,6 @@
   pysmt,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
   z3-solver,
 }:
@@ -30,7 +29,6 @@ buildPythonPackage rec {
   pythonRemoveDeps = [ "z3-solver" ];
 
   build-system = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/cleo/default.nix b/pkgs/development/python-modules/cleo/default.nix
index e29989fdb8668..be805228302a7 100644
--- a/pkgs/development/python-modules/cleo/default.nix
+++ b/pkgs/development/python-modules/cleo/default.nix
@@ -6,7 +6,6 @@
   poetry-core,
   pytest-mock,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   rapidfuzz,
 }:
 
@@ -24,7 +23,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "rapidfuzz" ];
diff --git a/pkgs/development/python-modules/cli-ui/default.nix b/pkgs/development/python-modules/cli-ui/default.nix
index 88f152a6fc599..ecd30ce3fc079 100644
--- a/pkgs/development/python-modules/cli-ui/default.nix
+++ b/pkgs/development/python-modules/cli-ui/default.nix
@@ -3,7 +3,6 @@
   python3Packages,
   fetchPypi,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   pythonOlder,
   poetry-core,
   colorama,
@@ -24,7 +23,6 @@ python3Packages.buildPythonPackage rec {
 
   pythonRelaxDeps = [ "tabulate" ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   build-system = [ poetry-core ];
 
diff --git a/pkgs/development/python-modules/clickhouse-cli/default.nix b/pkgs/development/python-modules/clickhouse-cli/default.nix
index b444e17fbde4f..15a700f684e1c 100644
--- a/pkgs/development/python-modules/clickhouse-cli/default.nix
+++ b/pkgs/development/python-modules/clickhouse-cli/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchPypi,
-  pythonRelaxDepsHook,
   setuptools,
   click,
   prompt-toolkit,
@@ -22,7 +21,6 @@ buildPythonPackage rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/cmdstanpy/default.nix b/pkgs/development/python-modules/cmdstanpy/default.nix
index 49ac02e6e92eb..63e88085b5827 100644
--- a/pkgs/development/python-modules/cmdstanpy/default.nix
+++ b/pkgs/development/python-modules/cmdstanpy/default.nix
@@ -5,7 +5,6 @@
   fetchpatch,
   substituteAll,
   cmdstan,
-  pythonRelaxDepsHook,
   setuptools,
   pandas,
   numpy,
@@ -47,7 +46,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     setuptools
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/coinmetrics-api-client/default.nix b/pkgs/development/python-modules/coinmetrics-api-client/default.nix
index b7c9ef2a68d1e..fe5bf7716e40c 100644
--- a/pkgs/development/python-modules/coinmetrics-api-client/default.nix
+++ b/pkgs/development/python-modules/coinmetrics-api-client/default.nix
@@ -9,7 +9,6 @@
   pytestCheckHook,
   python-dateutil,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   tqdm,
   typer,
@@ -35,7 +34,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/comicon/default.nix b/pkgs/development/python-modules/comicon/default.nix
index 932d6810ea3fb..d42304712ef3d 100644
--- a/pkgs/development/python-modules/comicon/default.nix
+++ b/pkgs/development/python-modules/comicon/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchFromGitHub,
   poetry-core,
-  pythonRelaxDepsHook,
   pythonOlder,
   ebooklib,
   lxml,
@@ -27,7 +26,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "pypdf" ];
diff --git a/pkgs/development/python-modules/conda-libmamba-solver/default.nix b/pkgs/development/python-modules/conda-libmamba-solver/default.nix
index aff927bfc6a86..4c99fc866c5da 100644
--- a/pkgs/development/python-modules/conda-libmamba-solver/default.nix
+++ b/pkgs/development/python-modules/conda-libmamba-solver/default.nix
@@ -1,7 +1,6 @@
 {
   lib,
   buildPythonPackage,
-  pythonRelaxDepsHook,
   fetchFromGitHub,
   libmambapy,
   hatchling,
@@ -21,7 +20,6 @@ buildPythonPackage rec {
     hash = "sha256-vsUYrDVNMKHd3mlaAFYCP4uPQ9HxeKsose5O8InaMcE=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   build-system = [
     hatchling
diff --git a/pkgs/development/python-modules/conda/default.nix b/pkgs/development/python-modules/conda/default.nix
index adebce0b23771..b6b551ebb9454 100644
--- a/pkgs/development/python-modules/conda/default.nix
+++ b/pkgs/development/python-modules/conda/default.nix
@@ -1,7 +1,6 @@
 {
   lib,
   buildPythonPackage,
-  pythonRelaxDepsHook,
   hostPlatform,
   fetchFromGitHub,
   # build dependencies
@@ -38,7 +37,6 @@ buildPythonPackage rec {
     hash = "sha256-LdoBlR5EFYd2mQIjOgp1MH3w6osfRfurPq+N5Y1iaFw=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   build-system = [
     hatchling
diff --git a/pkgs/development/python-modules/ctap-keyring-device/default.nix b/pkgs/development/python-modules/ctap-keyring-device/default.nix
index 656e5f04456c4..a18241658b01e 100644
--- a/pkgs/development/python-modules/ctap-keyring-device/default.nix
+++ b/pkgs/development/python-modules/ctap-keyring-device/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchPypi,
-  pythonRelaxDepsHook,
   setuptools-scm,
   # install requirements
   fido2,
@@ -40,7 +39,6 @@ buildPythonPackage rec {
   '';
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools-scm
   ];
 
diff --git a/pkgs/development/python-modules/cyclonedx-python-lib/default.nix b/pkgs/development/python-modules/cyclonedx-python-lib/default.nix
index 5b3dac5c094dc..0b9252269b4cb 100644
--- a/pkgs/development/python-modules/cyclonedx-python-lib/default.nix
+++ b/pkgs/development/python-modules/cyclonedx-python-lib/default.nix
@@ -9,7 +9,6 @@
   lxml,
   packageurl-python,
   py-serializable,
-  pythonRelaxDepsHook,
   poetry-core,
   pytestCheckHook,
   pythonOlder,
@@ -38,7 +37,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     importlib-metadata
diff --git a/pkgs/development/python-modules/cypherpunkpay/default.nix b/pkgs/development/python-modules/cypherpunkpay/default.nix
index cb4233883d371..8228274ee1712 100644
--- a/pkgs/development/python-modules/cypherpunkpay/default.nix
+++ b/pkgs/development/python-modules/cypherpunkpay/default.nix
@@ -16,7 +16,6 @@
   pysocks,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   tzlocal,
   waitress,
@@ -50,7 +49,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/dask-awkward/default.nix b/pkgs/development/python-modules/dask-awkward/default.nix
index 4663d25cffcfc..cc935e228a31a 100644
--- a/pkgs/development/python-modules/dask-awkward/default.nix
+++ b/pkgs/development/python-modules/dask-awkward/default.nix
@@ -14,7 +14,6 @@
   pyarrow,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   typing-extensions,
   uproot,
 }:
@@ -38,7 +37,6 @@ buildPythonPackage rec {
   nativeBuildInputs = [
     hatch-vcs
     hatchling
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/databricks-sql-connector/default.nix b/pkgs/development/python-modules/databricks-sql-connector/default.nix
index fdbee91fdae4d..585083162211c 100644
--- a/pkgs/development/python-modules/databricks-sql-connector/default.nix
+++ b/pkgs/development/python-modules/databricks-sql-connector/default.nix
@@ -12,7 +12,6 @@
   pyarrow,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   sqlalchemy,
   thrift,
 }:
@@ -38,7 +37,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/dataprep-ml/default.nix b/pkgs/development/python-modules/dataprep-ml/default.nix
index a8e24c9bc2a17..df952df2bd0a6 100644
--- a/pkgs/development/python-modules/dataprep-ml/default.nix
+++ b/pkgs/development/python-modules/dataprep-ml/default.nix
@@ -12,7 +12,6 @@
   pydateinfer,
   python-dateutil,
   pythonOlder,
-  pythonRelaxDepsHook,
   scipy,
   symlinkJoin,
   type-infer,
@@ -44,7 +43,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/dbt-bigquery/default.nix b/pkgs/development/python-modules/dbt-bigquery/default.nix
index 6de783f936a6d..94aa0495d8ac6 100644
--- a/pkgs/development/python-modules/dbt-bigquery/default.nix
+++ b/pkgs/development/python-modules/dbt-bigquery/default.nix
@@ -9,7 +9,6 @@
   google-cloud-storage,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
   urllib3,
 }:
@@ -31,7 +30,6 @@ buildPythonPackage rec {
   pythonRelaxDeps = [ "agate" ];
 
   build-system = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/dbt-core/default.nix b/pkgs/development/python-modules/dbt-core/default.nix
index 2de11c94934d5..41e5a956d8de2 100644
--- a/pkgs/development/python-modules/dbt-core/default.nix
+++ b/pkgs/development/python-modules/dbt-core/default.nix
@@ -21,7 +21,6 @@
   protobuf,
   python3,
   pythonOlder,
-  pythonRelaxDepsHook,
   pytz,
   pyyaml,
   requests,
@@ -59,7 +58,6 @@ buildPythonPackage rec {
   ];
 
   build-system = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/dbt-redshift/default.nix b/pkgs/development/python-modules/dbt-redshift/default.nix
index b30c787a93246..af412d0f6269c 100644
--- a/pkgs/development/python-modules/dbt-redshift/default.nix
+++ b/pkgs/development/python-modules/dbt-redshift/default.nix
@@ -8,7 +8,6 @@
   fetchFromGitHub,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   redshift-connector,
   setuptools,
 }:
@@ -32,7 +31,6 @@ buildPythonPackage rec {
     "redshift-connector"
   ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   build-system = [ setuptools ];
 
diff --git a/pkgs/development/python-modules/dbt-semantic-interfaces/default.nix b/pkgs/development/python-modules/dbt-semantic-interfaces/default.nix
index 1abaa554e9a24..73dc410324a95 100644
--- a/pkgs/development/python-modules/dbt-semantic-interfaces/default.nix
+++ b/pkgs/development/python-modules/dbt-semantic-interfaces/default.nix
@@ -6,7 +6,6 @@
   dbt-postgres,
   fetchFromGitHub,
   hatchling,
-  pythonRelaxDepsHook,
   hypothesis,
   importlib-metadata,
   jinja2,
@@ -37,7 +36,6 @@ buildPythonPackage rec {
 
   build-system = [
     hatchling
-    pythonRelaxDepsHook
   ];
 
   dependencies = [
diff --git a/pkgs/development/python-modules/deal-solver/default.nix b/pkgs/development/python-modules/deal-solver/default.nix
index 4657d0f21d9ae..8acefba226a8b 100644
--- a/pkgs/development/python-modules/deal-solver/default.nix
+++ b/pkgs/development/python-modules/deal-solver/default.nix
@@ -8,7 +8,6 @@
   astroid,
   pytestCheckHook,
   hypothesis,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -27,7 +26,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     flit-core
-    pythonRelaxDepsHook
   ];
 
   # z3 does not provide a dist-info, so python-runtime-deps-check will fail
diff --git a/pkgs/development/python-modules/demetriek/default.nix b/pkgs/development/python-modules/demetriek/default.nix
index b51e463c67f05..2a9a466c9ab06 100644
--- a/pkgs/development/python-modules/demetriek/default.nix
+++ b/pkgs/development/python-modules/demetriek/default.nix
@@ -12,7 +12,6 @@
   pytest-asyncio,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   yarl,
 }:
 
@@ -54,7 +53,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/detectron2/default.nix b/pkgs/development/python-modules/detectron2/default.nix
index 944ff80850cfe..2247b4581a4d2 100644
--- a/pkgs/development/python-modules/detectron2/default.nix
+++ b/pkgs/development/python-modules/detectron2/default.nix
@@ -3,7 +3,6 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  pythonRelaxDepsHook,
   ninja,
   which,
   # build inputs
@@ -72,7 +71,6 @@ buildPythonPackage {
   '';
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     ninja
     which
   ];
diff --git a/pkgs/development/python-modules/devito/default.nix b/pkgs/development/python-modules/devito/default.nix
index 6a414f9cabb9b..50e1b0dd5868c 100644
--- a/pkgs/development/python-modules/devito/default.nix
+++ b/pkgs/development/python-modules/devito/default.nix
@@ -19,7 +19,6 @@
   pytest-xdist,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   scipy,
   sympy,
 }:
@@ -47,7 +46,6 @@ buildPythonPackage rec {
 
   pythonRelaxDeps = true;
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     anytree
diff --git a/pkgs/development/python-modules/diffsync/default.nix b/pkgs/development/python-modules/diffsync/default.nix
index f5ffb2dfbd065..28ea4eb3a9f52 100644
--- a/pkgs/development/python-modules/diffsync/default.nix
+++ b/pkgs/development/python-modules/diffsync/default.nix
@@ -6,7 +6,6 @@
   packaging,
   poetry-core,
   pydantic,
-  pythonRelaxDepsHook,
   redis,
   structlog,
 }:
@@ -25,7 +24,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/python-modules/dissect/default.nix b/pkgs/development/python-modules/dissect/default.nix
index 73f022e97eaa1..7102f03e869ab 100644
--- a/pkgs/development/python-modules/dissect/default.nix
+++ b/pkgs/development/python-modules/dissect/default.nix
@@ -30,7 +30,6 @@
   dissect-xfs,
   fetchFromGitHub,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
   setuptools-scm,
 }:
@@ -56,7 +55,6 @@ buildPythonPackage rec {
     setuptools-scm
   ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     dissect-archive
diff --git a/pkgs/development/python-modules/distributed/default.nix b/pkgs/development/python-modules/distributed/default.nix
index 3cad3562be1ae..db781b92a5221 100644
--- a/pkgs/development/python-modules/distributed/default.nix
+++ b/pkgs/development/python-modules/distributed/default.nix
@@ -11,7 +11,6 @@
   packaging,
   psutil,
   pythonOlder,
-  pythonRelaxDepsHook,
   pyyaml,
   setuptools,
   setuptools-scm,
@@ -45,7 +44,6 @@ buildPythonPackage rec {
   '';
 
   build-system = [
-    pythonRelaxDepsHook
     setuptools
     setuptools-scm
     versioneer
diff --git a/pkgs/development/python-modules/django-cacheops/default.nix b/pkgs/development/python-modules/django-cacheops/default.nix
index f7f15c540a999..85b44d4523a94 100644
--- a/pkgs/development/python-modules/django-cacheops/default.nix
+++ b/pkgs/development/python-modules/django-cacheops/default.nix
@@ -3,7 +3,6 @@
   lib,
   buildPythonPackage,
   fetchPypi,
-  pythonRelaxDepsHook,
   django,
   funcy,
   redis,
@@ -31,7 +30,6 @@ buildPythonPackage rec {
     hash = "sha256-d6N8c9f6z8cpk2XtZqEr56SH3XRd2GwdM8ouv9OzKHg=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
   pythonRelaxDeps = [ "funcy" ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/django-compressor/default.nix b/pkgs/development/python-modules/django-compressor/default.nix
index 086987f4dabcf..0331316b93630 100644
--- a/pkgs/development/python-modules/django-compressor/default.nix
+++ b/pkgs/development/python-modules/django-compressor/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchPypi,
-  pythonRelaxDepsHook,
 
   # build-system
   setuptools,
@@ -37,7 +36,6 @@ buildPythonPackage rec {
 
   build-system = [
     setuptools
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/python-modules/django-import-export/default.nix b/pkgs/development/python-modules/django-import-export/default.nix
index b95ff428d39f7..2499843fef936 100644
--- a/pkgs/development/python-modules/django-import-export/default.nix
+++ b/pkgs/development/python-modules/django-import-export/default.nix
@@ -8,7 +8,6 @@
   psycopg2,
   python,
   pythonOlder,
-  pythonRelaxDepsHook,
   pytz,
   setuptools-scm,
   tablib,
@@ -32,7 +31,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools-scm ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     diff-match-patch
diff --git a/pkgs/development/python-modules/django-oauth-toolkit/default.nix b/pkgs/development/python-modules/django-oauth-toolkit/default.nix
index fdde98dd5ee5f..139a0d022c159 100644
--- a/pkgs/development/python-modules/django-oauth-toolkit/default.nix
+++ b/pkgs/development/python-modules/django-oauth-toolkit/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  pythonRelaxDepsHook,
 
   # propagates
   django,
@@ -41,7 +40,6 @@ buildPythonPackage rec {
     requests
   ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
   pythonRelaxDeps = [ "django" ];
 
   DJANGO_SETTINGS_MODULE = "tests.settings";
diff --git a/pkgs/development/python-modules/django-two-factor-auth/default.nix b/pkgs/development/python-modules/django-two-factor-auth/default.nix
index f14b4a0d0c853..718d2206700b4 100644
--- a/pkgs/development/python-modules/django-two-factor-auth/default.nix
+++ b/pkgs/development/python-modules/django-two-factor-auth/default.nix
@@ -9,7 +9,6 @@
   phonenumbers,
   pydantic,
   pythonOlder,
-  pythonRelaxDepsHook,
   qrcode,
   setuptools-scm,
   twilio,
@@ -31,7 +30,6 @@ buildPythonPackage rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools-scm
   ];
 
diff --git a/pkgs/development/python-modules/django-webpush/default.nix b/pkgs/development/python-modules/django-webpush/default.nix
index 25d406e348c4b..0c9b0ac657878 100644
--- a/pkgs/development/python-modules/django-webpush/default.nix
+++ b/pkgs/development/python-modules/django-webpush/default.nix
@@ -4,7 +4,6 @@
   django,
   fetchFromGitHub,
   pythonOlder,
-  pythonRelaxDepsHook,
   pywebpush,
   setuptools-scm,
 }:
@@ -26,7 +25,6 @@ buildPythonPackage rec {
   pythonRelaxDeps = [ "pywebpush" ];
 
   build-system = [
-    pythonRelaxDepsHook
     setuptools-scm
   ];
 
diff --git a/pkgs/development/python-modules/dm-control/default.nix b/pkgs/development/python-modules/dm-control/default.nix
index 25a375bf7eb6f..af8c7bdbee7f8 100644
--- a/pkgs/development/python-modules/dm-control/default.nix
+++ b/pkgs/development/python-modules/dm-control/default.nix
@@ -6,7 +6,6 @@
   absl-py,
   mujoco,
   pyparsing,
-  pythonRelaxDepsHook,
   setuptools,
   wheel,
   dm-env,
@@ -46,7 +45,6 @@ buildPythonPackage rec {
     absl-py
     mujoco
     pyparsing
-    pythonRelaxDepsHook
     setuptools
     wheel
   ];
diff --git a/pkgs/development/python-modules/dploot/default.nix b/pkgs/development/python-modules/dploot/default.nix
index 4104ec2ac44b0..4cb0a90c0f0f4 100644
--- a/pkgs/development/python-modules/dploot/default.nix
+++ b/pkgs/development/python-modules/dploot/default.nix
@@ -8,7 +8,6 @@
   poetry-core,
   pyasn1,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -29,7 +28,6 @@ buildPythonPackage rec {
     "pyasn1"
   ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   build-system = [ poetry-core ];
 
diff --git a/pkgs/development/python-modules/dropbox/default.nix b/pkgs/development/python-modules/dropbox/default.nix
index 4e3683fc485b4..73a551a5c278a 100644
--- a/pkgs/development/python-modules/dropbox/default.nix
+++ b/pkgs/development/python-modules/dropbox/default.nix
@@ -12,7 +12,6 @@
   pytestCheckHook,
   sphinxHook,
   sphinx-rtd-theme,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -60,7 +59,6 @@ buildPythonPackage rec {
   nativeBuildInputs = [
     sphinxHook
     sphinx-rtd-theme
-    pythonRelaxDepsHook
   ];
 
   # Version 12.0.0 re-introduced Python 2 support and set some very restrictive version bounds
diff --git a/pkgs/development/python-modules/dvc-azure/default.nix b/pkgs/development/python-modules/dvc-azure/default.nix
index f212889f2085b..7aada9f9e75ac 100644
--- a/pkgs/development/python-modules/dvc-azure/default.nix
+++ b/pkgs/development/python-modules/dvc-azure/default.nix
@@ -6,7 +6,6 @@
   dvc-objects,
   fetchPypi,
   knack,
-  pythonRelaxDepsHook,
   setuptools-scm,
 }:
 
@@ -25,7 +24,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     setuptools-scm
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/dvc-gs/default.nix b/pkgs/development/python-modules/dvc-gs/default.nix
index 235c6a8e5f8ef..f457d2e1d3e82 100644
--- a/pkgs/development/python-modules/dvc-gs/default.nix
+++ b/pkgs/development/python-modules/dvc-gs/default.nix
@@ -4,7 +4,6 @@
   dvc-objects,
   fetchPypi,
   gcsfs,
-  pythonRelaxDepsHook,
   setuptools-scm,
 }:
 
@@ -23,7 +22,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     setuptools-scm
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/dvc-http/default.nix b/pkgs/development/python-modules/dvc-http/default.nix
index e9eb01b5379e6..ddd707736ae42 100644
--- a/pkgs/development/python-modules/dvc-http/default.nix
+++ b/pkgs/development/python-modules/dvc-http/default.nix
@@ -7,7 +7,6 @@
   fsspec,
   funcy,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools-scm,
 }:
 
diff --git a/pkgs/development/python-modules/dvc-s3/default.nix b/pkgs/development/python-modules/dvc-s3/default.nix
index e6a18d59f272a..ac82bc8f78674 100644
--- a/pkgs/development/python-modules/dvc-s3/default.nix
+++ b/pkgs/development/python-modules/dvc-s3/default.nix
@@ -6,7 +6,6 @@
   dvc-objects,
   fetchPypi,
   flatten-dict,
-  pythonRelaxDepsHook,
   s3fs,
   setuptools-scm,
 }:
@@ -31,7 +30,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     setuptools-scm
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/dvc-ssh/default.nix b/pkgs/development/python-modules/dvc-ssh/default.nix
index cba3ae243d174..3578e1b572ebe 100644
--- a/pkgs/development/python-modules/dvc-ssh/default.nix
+++ b/pkgs/development/python-modules/dvc-ssh/default.nix
@@ -4,7 +4,6 @@
   buildPythonPackage,
   dvc-objects,
   fetchPypi,
-  pythonRelaxDepsHook,
   setuptools-scm,
   sshfs,
 }:
@@ -26,7 +25,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     setuptools-scm
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/dvc/default.nix b/pkgs/development/python-modules/dvc/default.nix
index f9190e727a1da..571d5f3455216 100644
--- a/pkgs/development/python-modules/dvc/default.nix
+++ b/pkgs/development/python-modules/dvc/default.nix
@@ -36,7 +36,6 @@
   pygtrie,
   pyparsing,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   rich,
   ruamel-yaml,
@@ -84,7 +83,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools-scm ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies =
     [
diff --git a/pkgs/development/python-modules/elastic-apm/default.nix b/pkgs/development/python-modules/elastic-apm/default.nix
index a9eccc7bbbc6f..d202069cbfb58 100644
--- a/pkgs/development/python-modules/elastic-apm/default.nix
+++ b/pkgs/development/python-modules/elastic-apm/default.nix
@@ -19,7 +19,6 @@
   pytest-random-order,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   sanic,
   sanic-testing,
   setuptools,
@@ -49,7 +48,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     aiohttp
diff --git a/pkgs/development/python-modules/embedding-reader/default.nix b/pkgs/development/python-modules/embedding-reader/default.nix
index c49f6026d7e44..0f4d3c54a34b9 100644
--- a/pkgs/development/python-modules/embedding-reader/default.nix
+++ b/pkgs/development/python-modules/embedding-reader/default.nix
@@ -7,7 +7,6 @@
   pandas,
   pyarrow,
   pytestCheckHook,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -22,7 +21,6 @@ buildPythonPackage rec {
     hash = "sha256-paN6rAyH3L7qCfWPr5kXo9Xl57gRMhdcDnoyLJ7II2w=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRelaxDeps = [ "pyarrow" ];
 
diff --git a/pkgs/development/python-modules/es-client/default.nix b/pkgs/development/python-modules/es-client/default.nix
index 3204da1d5a977..994f23980e51b 100644
--- a/pkgs/development/python-modules/es-client/default.nix
+++ b/pkgs/development/python-modules/es-client/default.nix
@@ -12,7 +12,6 @@
   pytest-asyncio,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   pyyaml,
   requests,
   six,
@@ -37,7 +36,6 @@ buildPythonPackage rec {
 
   build-system = [ hatchling ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     certifi
diff --git a/pkgs/development/python-modules/explorerscript/default.nix b/pkgs/development/python-modules/explorerscript/default.nix
index 9bc49b2ee6823..391881204e29a 100644
--- a/pkgs/development/python-modules/explorerscript/default.nix
+++ b/pkgs/development/python-modules/explorerscript/default.nix
@@ -7,7 +7,6 @@
   igraph,
   pygments,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   setuptools,
 }:
 
@@ -25,7 +24,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     antlr4
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/extract-msg/default.nix b/pkgs/development/python-modules/extract-msg/default.nix
index c687ef3272f7b..27faad2695cae 100644
--- a/pkgs/development/python-modules/extract-msg/default.nix
+++ b/pkgs/development/python-modules/extract-msg/default.nix
@@ -8,7 +8,6 @@
   olefile,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   red-black-tree-mod,
   rtfde,
   setuptools,
@@ -35,7 +34,6 @@ buildPythonPackage rec {
   ];
 
   build-system = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/extruct/default.nix b/pkgs/development/python-modules/extruct/default.nix
index f44f9443add94..f7ede71841122 100644
--- a/pkgs/development/python-modules/extruct/default.nix
+++ b/pkgs/development/python-modules/extruct/default.nix
@@ -10,7 +10,6 @@
   pyrdfa3,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   rdflib,
   setuptools,
   six,
diff --git a/pkgs/development/python-modules/fairseq/default.nix b/pkgs/development/python-modules/fairseq/default.nix
index e0634af26f201..5cea23e2bda6a 100644
--- a/pkgs/development/python-modules/fairseq/default.nix
+++ b/pkgs/development/python-modules/fairseq/default.nix
@@ -7,7 +7,6 @@
 
   # Native build inputs
   cython,
-  pythonRelaxDepsHook,
   which,
 
   # Propagated build inputs
@@ -53,7 +52,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     cython
-    pythonRelaxDepsHook
     which
   ];
 
diff --git a/pkgs/development/python-modules/farm-haystack/default.nix b/pkgs/development/python-modules/farm-haystack/default.nix
index 14c563918964c..fa5ce3148003c 100644
--- a/pkgs/development/python-modules/farm-haystack/default.nix
+++ b/pkgs/development/python-modules/farm-haystack/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  pythonRelaxDepsHook,
   hatchling,
   boilerpy3,
   events,
@@ -104,7 +103,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     hatchling
-    pythonRelaxDepsHook
   ];
 
   pythonRemoveDeps = [
diff --git a/pkgs/development/python-modules/fastapi/default.nix b/pkgs/development/python-modules/fastapi/default.nix
index a39604d71497b..0b1b6c550dfef 100644
--- a/pkgs/development/python-modules/fastapi/default.nix
+++ b/pkgs/development/python-modules/fastapi/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchFromGitHub,
   pythonOlder,
-  pythonRelaxDepsHook,
 
   # build-system
   hatchling,
@@ -53,7 +52,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     hatchling
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/python-modules/fastembed/default.nix b/pkgs/development/python-modules/fastembed/default.nix
index 3aab5ddc6a298..8556a8b5b952e 100644
--- a/pkgs/development/python-modules/fastembed/default.nix
+++ b/pkgs/development/python-modules/fastembed/default.nix
@@ -5,7 +5,6 @@
   huggingface-hub,
   loguru,
   pythonOlder,
-  pythonRelaxDepsHook,
   poetry-core,
   onnx,
   onnxruntime,
@@ -31,7 +30,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     huggingface-hub
diff --git a/pkgs/development/python-modules/faster-whisper/default.nix b/pkgs/development/python-modules/faster-whisper/default.nix
index f36b90cbb3ff6..0160b772b7c87 100644
--- a/pkgs/development/python-modules/faster-whisper/default.nix
+++ b/pkgs/development/python-modules/faster-whisper/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  pythonRelaxDepsHook,
 
   # build-system
   setuptools,
@@ -32,7 +31,6 @@ buildPythonPackage rec {
 
   build-system = [
     setuptools
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "tokenizers" ];
diff --git a/pkgs/development/python-modules/flax/default.nix b/pkgs/development/python-modules/flax/default.nix
index 7c443368bd41f..6587ca7d3b67b 100644
--- a/pkgs/development/python-modules/flax/default.nix
+++ b/pkgs/development/python-modules/flax/default.nix
@@ -15,7 +15,6 @@
   pytest-xdist,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   pyyaml,
   rich,
   setuptools-scm,
@@ -40,7 +39,6 @@ buildPythonPackage rec {
 
   build-system = [
     jaxlib
-    pythonRelaxDepsHook
     setuptools-scm
   ];
 
diff --git a/pkgs/development/python-modules/flet-runtime/default.nix b/pkgs/development/python-modules/flet-runtime/default.nix
index 323e93e43ee15..d9679fdc4f45f 100644
--- a/pkgs/development/python-modules/flet-runtime/default.nix
+++ b/pkgs/development/python-modules/flet-runtime/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   flet-client-flutter,
   poetry-core,
-  pythonRelaxDepsHook,
   flet-core,
   httpx,
   oauthlib,
@@ -26,7 +25,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "httpx" ];
diff --git a/pkgs/development/python-modules/flet/default.nix b/pkgs/development/python-modules/flet/default.nix
index 9f4ed972ed27a..314d0a72c7767 100644
--- a/pkgs/development/python-modules/flet/default.nix
+++ b/pkgs/development/python-modules/flet/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   flet-client-flutter,
-  pythonRelaxDepsHook,
 
   # build-system
   poetry-core,
@@ -33,7 +32,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/python-modules/fontbakery/default.nix b/pkgs/development/python-modules/fontbakery/default.nix
index d985755364193..242de86685a5d 100644
--- a/pkgs/development/python-modules/fontbakery/default.nix
+++ b/pkgs/development/python-modules/fontbakery/default.nix
@@ -29,7 +29,6 @@
   protobuf,
   pytestCheckHook,
   pytest-xdist,
-  pythonRelaxDepsHook,
   pyyaml,
   requests,
   requests-mock,
@@ -96,7 +95,6 @@ buildPythonPackage rec {
   ];
   nativeBuildInputs = [
     installShellFiles
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/python-modules/freebox-api/default.nix b/pkgs/development/python-modules/freebox-api/default.nix
index a5fa4fe5746f0..ec5df36417374 100644
--- a/pkgs/development/python-modules/freebox-api/default.nix
+++ b/pkgs/development/python-modules/freebox-api/default.nix
@@ -6,7 +6,6 @@
   poetry-core,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   urllib3,
 }:
 
@@ -26,7 +25,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "urllib3" ];
diff --git a/pkgs/development/python-modules/furo/default.nix b/pkgs/development/python-modules/furo/default.nix
index 190f54481679c..f88e6bebb0227 100644
--- a/pkgs/development/python-modules/furo/default.nix
+++ b/pkgs/development/python-modules/furo/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   pythonOlder,
   fetchPypi,
-  pythonRelaxDepsHook,
   sphinx,
   beautifulsoup4,
   sphinx-basic-ng,
@@ -23,7 +22,6 @@ buildPythonPackage rec {
     hash = "sha256-NUi+LO9Foy+M3AJy1BX8s+X6ag603f4h3z7PH+RaE88=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRelaxDeps = [ "sphinx" ];
 
diff --git a/pkgs/development/python-modules/galois/default.nix b/pkgs/development/python-modules/galois/default.nix
index aee28fb25159e..78a5f8852dbe4 100644
--- a/pkgs/development/python-modules/galois/default.nix
+++ b/pkgs/development/python-modules/galois/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   setuptools-scm,
   pythonOlder,
-  pythonRelaxDepsHook,
   fetchFromGitHub,
   pytestCheckHook,
   pytest-xdist,
@@ -28,7 +27,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     setuptools-scm
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/gcs-oauth2-boto-plugin/default.nix b/pkgs/development/python-modules/gcs-oauth2-boto-plugin/default.nix
index 9d93efe8897dc..87f9e361feaae 100644
--- a/pkgs/development/python-modules/gcs-oauth2-boto-plugin/default.nix
+++ b/pkgs/development/python-modules/gcs-oauth2-boto-plugin/default.nix
@@ -11,7 +11,6 @@
   pyopenssl,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   retry-decorator,
   rsa,
   six,
diff --git a/pkgs/development/python-modules/gflanguages/default.nix b/pkgs/development/python-modules/gflanguages/default.nix
index 5f0976661fcc8..0d7ce6908c80e 100644
--- a/pkgs/development/python-modules/gflanguages/default.nix
+++ b/pkgs/development/python-modules/gflanguages/default.nix
@@ -5,7 +5,6 @@
   protobuf,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
   setuptools-scm,
   uharfbuzz,
@@ -39,7 +38,6 @@ buildPythonPackage rec {
   dependencies = [ protobuf ];
 
   nativeCheckInputs = [
-    pythonRelaxDepsHook
     pytestCheckHook
     uharfbuzz
     youseedee
diff --git a/pkgs/development/python-modules/gitdb/default.nix b/pkgs/development/python-modules/gitdb/default.nix
index 838e0679c74c8..422b7b52c3c56 100644
--- a/pkgs/development/python-modules/gitdb/default.nix
+++ b/pkgs/development/python-modules/gitdb/default.nix
@@ -4,7 +4,6 @@
   fetchPypi,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
   smmap,
 }:
@@ -23,7 +22,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     setuptools
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "smmap" ];
diff --git a/pkgs/development/python-modules/githubkit/default.nix b/pkgs/development/python-modules/githubkit/default.nix
index fe14c80356ae0..b60a541d45ebd 100644
--- a/pkgs/development/python-modules/githubkit/default.nix
+++ b/pkgs/development/python-modules/githubkit/default.nix
@@ -11,7 +11,6 @@
   pytest-xdist,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   typing-extensions,
 }:
 
@@ -38,7 +37,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     hishel
diff --git a/pkgs/development/python-modules/google-cloud-storage/default.nix b/pkgs/development/python-modules/google-cloud-storage/default.nix
index b3f0d3d558303..652f7735e0c5c 100644
--- a/pkgs/development/python-modules/google-cloud-storage/default.nix
+++ b/pkgs/development/python-modules/google-cloud-storage/default.nix
@@ -12,7 +12,6 @@
   protobuf,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   setuptools,
 }:
@@ -30,7 +29,6 @@ buildPythonPackage rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/google-generativeai/default.nix b/pkgs/development/python-modules/google-generativeai/default.nix
index 2d8673ad3fdfb..3b29fe4b5d5c4 100644
--- a/pkgs/development/python-modules/google-generativeai/default.nix
+++ b/pkgs/development/python-modules/google-generativeai/default.nix
@@ -9,7 +9,6 @@
   protobuf,
   pydantic,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
   tqdm,
   typing-extensions,
@@ -33,7 +32,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     google-ai-generativelanguage
diff --git a/pkgs/development/python-modules/gophish/default.nix b/pkgs/development/python-modules/gophish/default.nix
index 8a7d8c90d487c..48b4e880e5fcf 100644
--- a/pkgs/development/python-modules/gophish/default.nix
+++ b/pkgs/development/python-modules/gophish/default.nix
@@ -10,7 +10,6 @@
   pyparsing,
   python-dateutil,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   setuptools,
   six,
@@ -35,7 +34,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     appdirs
diff --git a/pkgs/development/python-modules/gpsoauth/default.nix b/pkgs/development/python-modules/gpsoauth/default.nix
index cfda3e8db2d59..61276cffcb59f 100644
--- a/pkgs/development/python-modules/gpsoauth/default.nix
+++ b/pkgs/development/python-modules/gpsoauth/default.nix
@@ -5,7 +5,6 @@
   poetry-core,
   pycryptodomex,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
 }:
 
@@ -22,7 +21,6 @@ buildPythonPackage rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     poetry-core
   ];
 
diff --git a/pkgs/development/python-modules/gpustat/default.nix b/pkgs/development/python-modules/gpustat/default.nix
index c7a920a07f1a9..d3a06d7f89003 100644
--- a/pkgs/development/python-modules/gpustat/default.nix
+++ b/pkgs/development/python-modules/gpustat/default.nix
@@ -8,7 +8,6 @@
   psutil,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools-scm,
 }:
 
@@ -27,7 +26,6 @@ buildPythonPackage rec {
   pythonRelaxDeps = [ "nvidia-ml-py" ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools-scm
   ];
 
diff --git a/pkgs/development/python-modules/grad-cam/default.nix b/pkgs/development/python-modules/grad-cam/default.nix
index 8e2c61075d98b..e632650a40a63 100644
--- a/pkgs/development/python-modules/grad-cam/default.nix
+++ b/pkgs/development/python-modules/grad-cam/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   pythonOlder,
   fetchPypi,
-  pythonRelaxDepsHook,
   setuptools,
   matplotlib,
   numpy,
@@ -34,7 +33,6 @@ buildPythonPackage rec {
   '';
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/python-modules/gradio/client.nix b/pkgs/development/python-modules/gradio/client.nix
index 768e5e3f99565..1c7a51dd2aa81 100644
--- a/pkgs/development/python-modules/gradio/client.nix
+++ b/pkgs/development/python-modules/gradio/client.nix
@@ -4,7 +4,6 @@
   fetchFromGitHub,
   nix-update-script,
   pythonOlder,
-  pythonRelaxDepsHook,
   # pyproject
   hatchling,
   hatch-requirements-txt,
@@ -58,7 +57,6 @@ buildPythonPackage rec {
     hatchling
     hatch-requirements-txt
     hatch-fancy-pypi-readme
-    pythonRelaxDepsHook
   ];
 
   dependencies = [
diff --git a/pkgs/development/python-modules/gradio/default.nix b/pkgs/development/python-modules/gradio/default.nix
index 4d028da04e493..5cc026cd3f2a4 100644
--- a/pkgs/development/python-modules/gradio/default.nix
+++ b/pkgs/development/python-modules/gradio/default.nix
@@ -4,7 +4,6 @@
   buildPythonPackage,
   fetchPypi,
   pythonOlder,
-  pythonRelaxDepsHook,
   writeShellScriptBin,
   gradio,
 
@@ -91,7 +90,6 @@ buildPythonPackage rec {
   ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     hatchling
     hatch-requirements-txt
     hatch-fancy-pypi-readme
diff --git a/pkgs/development/python-modules/grpcio-channelz/default.nix b/pkgs/development/python-modules/grpcio-channelz/default.nix
index 9291bd5f14e03..3cbe396683af8 100644
--- a/pkgs/development/python-modules/grpcio-channelz/default.nix
+++ b/pkgs/development/python-modules/grpcio-channelz/default.nix
@@ -1,7 +1,6 @@
 {
   lib,
   buildPythonPackage,
-  pythonRelaxDepsHook,
   fetchPypi,
   grpcio,
   protobuf,
@@ -17,7 +16,6 @@ buildPythonPackage rec {
     hash = "sha256-bkrCxD12skXF9m2Y9SPbCHhrGGEoplXubyCjCn5o5Pk=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
   pythonRelaxDeps = [ "grpcio" ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/grpcio-health-checking/default.nix b/pkgs/development/python-modules/grpcio-health-checking/default.nix
index c71c63fce021b..bd6c1420787e0 100644
--- a/pkgs/development/python-modules/grpcio-health-checking/default.nix
+++ b/pkgs/development/python-modules/grpcio-health-checking/default.nix
@@ -1,7 +1,6 @@
 {
   lib,
   buildPythonPackage,
-  pythonRelaxDepsHook,
   fetchPypi,
   grpcio,
   protobuf,
@@ -22,7 +21,6 @@ buildPythonPackage rec {
     protobuf
   ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
   pythonRelaxDeps = [ "grpcio" ];
 
   pythonImportsCheck = [ "grpc_health" ];
diff --git a/pkgs/development/python-modules/grpcio-reflection/default.nix b/pkgs/development/python-modules/grpcio-reflection/default.nix
index 4699a09a33430..fbd55ab239217 100644
--- a/pkgs/development/python-modules/grpcio-reflection/default.nix
+++ b/pkgs/development/python-modules/grpcio-reflection/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchPypi,
-  pythonRelaxDepsHook,
   grpcio,
   protobuf,
 }:
@@ -17,7 +16,6 @@ buildPythonPackage rec {
     hash = "sha256-LdRIBtaNAAZjZSm9pXMBKxmkIoFHjC0FHNquu5HiUWw=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
   pythonRelaxDeps = [ "grpcio" ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/grpcio-testing/default.nix b/pkgs/development/python-modules/grpcio-testing/default.nix
index 263e57ed8f3a4..ac4201c23a0f1 100644
--- a/pkgs/development/python-modules/grpcio-testing/default.nix
+++ b/pkgs/development/python-modules/grpcio-testing/default.nix
@@ -5,7 +5,6 @@
   grpcio,
   protobuf,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
 }:
 
diff --git a/pkgs/development/python-modules/ha-mqtt-discoverable/default.nix b/pkgs/development/python-modules/ha-mqtt-discoverable/default.nix
index 40c61f8a7dc99..32024f892556b 100644
--- a/pkgs/development/python-modules/ha-mqtt-discoverable/default.nix
+++ b/pkgs/development/python-modules/ha-mqtt-discoverable/default.nix
@@ -8,7 +8,6 @@
   pyaml,
   pydantic,
   pythonOlder,
-  pythonRelaxDepsHook,
   thelogrus,
 }:
 
@@ -30,7 +29,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     gitlike-commands
diff --git a/pkgs/development/python-modules/hass-nabucasa/default.nix b/pkgs/development/python-modules/hass-nabucasa/default.nix
index 8b9f883ce54c7..62ccb7ef91d02 100644
--- a/pkgs/development/python-modules/hass-nabucasa/default.nix
+++ b/pkgs/development/python-modules/hass-nabucasa/default.nix
@@ -14,7 +14,6 @@
   pytest-timeout,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
   snitun,
   syrupy,
@@ -37,7 +36,6 @@ buildPythonPackage rec {
 
   pythonRelaxDeps = [ "acme" ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   build-system = [ setuptools ];
 
diff --git a/pkgs/development/python-modules/hdate/default.nix b/pkgs/development/python-modules/hdate/default.nix
index 0a005cba2ac6b..4c69316884ac8 100644
--- a/pkgs/development/python-modules/hdate/default.nix
+++ b/pkgs/development/python-modules/hdate/default.nix
@@ -4,7 +4,6 @@
   buildPythonPackage,
   fetchFromGitHub,
   poetry-core,
-  pythonRelaxDepsHook,
   pytestCheckHook,
   pythonOlder,
   pytz,
@@ -26,7 +25,6 @@ buildPythonPackage rec {
 
   build-system = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/python-modules/hdbscan/default.nix b/pkgs/development/python-modules/hdbscan/default.nix
index 77b3f348d001e..9db9ac5f37d2d 100644
--- a/pkgs/development/python-modules/hdbscan/default.nix
+++ b/pkgs/development/python-modules/hdbscan/default.nix
@@ -9,7 +9,6 @@
   fetchPypi,
   joblib,
   six,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -24,7 +23,6 @@ buildPythonPackage rec {
 
   pythonRemoveDeps = [ "cython" ];
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     cython
   ];
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/hikari/default.nix b/pkgs/development/python-modules/hikari/default.nix
index 5b538536c9848..dd93357e5375b 100644
--- a/pkgs/development/python-modules/hikari/default.nix
+++ b/pkgs/development/python-modules/hikari/default.nix
@@ -4,7 +4,6 @@
   fetchFromGitHub,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   pytest-runner,
   aiohttp,
   attrs,
@@ -37,7 +36,6 @@ buildPythonPackage rec {
     '';
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = [
     aiohttp
diff --git a/pkgs/development/python-modules/hologram/default.nix b/pkgs/development/python-modules/hologram/default.nix
index 17e7b62e1f638..bedeb1f17dfbb 100644
--- a/pkgs/development/python-modules/hologram/default.nix
+++ b/pkgs/development/python-modules/hologram/default.nix
@@ -6,7 +6,6 @@
   jsonschema,
   pytestCheckHook,
   python-dateutil,
-  pythonRelaxDepsHook,
   setuptools,
   wheel,
 }:
@@ -33,7 +32,6 @@ buildPythonPackage rec {
   ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
     wheel
   ];
diff --git a/pkgs/development/python-modules/httpbin/default.nix b/pkgs/development/python-modules/httpbin/default.nix
index 869077cdd6e60..a4e867d981716 100644
--- a/pkgs/development/python-modules/httpbin/default.nix
+++ b/pkgs/development/python-modules/httpbin/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchPypi,
-  pythonRelaxDepsHook,
 
   # build-system
   setuptools,
@@ -36,7 +35,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     setuptools
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "greenlet" ];
diff --git a/pkgs/development/python-modules/icalevents/default.nix b/pkgs/development/python-modules/icalevents/default.nix
index 26c62a1233e17..7cbffd265e8f2 100644
--- a/pkgs/development/python-modules/icalevents/default.nix
+++ b/pkgs/development/python-modules/icalevents/default.nix
@@ -5,7 +5,6 @@
   pythonOlder,
   pytestCheckHook,
   poetry-core,
-  pythonRelaxDepsHook,
   datetime,
   httplib2,
   icalendar,
@@ -29,7 +28,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/instructor/default.nix b/pkgs/development/python-modules/instructor/default.nix
index bb36e7a8abf21..0583c19083e26 100644
--- a/pkgs/development/python-modules/instructor/default.nix
+++ b/pkgs/development/python-modules/instructor/default.nix
@@ -15,7 +15,6 @@
   diskcache,
   redis,
   pythonOlder,
-  pythonRelaxDepsHook,
   rich,
   tenacity,
   typer,
@@ -42,7 +41,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     aiohttp
diff --git a/pkgs/development/python-modules/intensity-normalization/default.nix b/pkgs/development/python-modules/intensity-normalization/default.nix
index a6f697ef8c286..f6c38f32cad61 100644
--- a/pkgs/development/python-modules/intensity-normalization/default.nix
+++ b/pkgs/development/python-modules/intensity-normalization/default.nix
@@ -4,7 +4,6 @@
   fetchPypi,
   pythonOlder,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   matplotlib,
   nibabel,
   numpy,
@@ -36,7 +35,6 @@ buildPythonPackage rec {
     substituteInPlace setup.cfg --replace "pytest-runner" ""
   '';
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
   pythonRelaxDeps = [ "nibabel" ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/ipwhois/default.nix b/pkgs/development/python-modules/ipwhois/default.nix
index 43495abeb0524..bd69e5ccd5147 100644
--- a/pkgs/development/python-modules/ipwhois/default.nix
+++ b/pkgs/development/python-modules/ipwhois/default.nix
@@ -9,7 +9,6 @@
   libredirect,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
 }:
 
@@ -41,7 +40,6 @@ buildPythonPackage rec {
   pythonRelaxDeps = [ "dnspython" ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/jaxtyping/default.nix b/pkgs/development/python-modules/jaxtyping/default.nix
index 298ae13d50822..d8548ce27ae54 100644
--- a/pkgs/development/python-modules/jaxtyping/default.nix
+++ b/pkgs/development/python-modules/jaxtyping/default.nix
@@ -4,7 +4,6 @@
   pythonOlder,
   fetchFromGitHub,
   hatchling,
-  pythonRelaxDepsHook,
   numpy,
   typeguard,
   typing-extensions,
@@ -35,7 +34,6 @@ let
 
     nativeBuildInputs = [
       hatchling
-      pythonRelaxDepsHook
     ];
 
     propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/jiwer/default.nix b/pkgs/development/python-modules/jiwer/default.nix
index 6d4fb7d8c971b..0d200572a7e27 100644
--- a/pkgs/development/python-modules/jiwer/default.nix
+++ b/pkgs/development/python-modules/jiwer/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchFromGitHub,
   poetry-core,
-  pythonRelaxDepsHook,
   rapidfuzz,
   click,
   pythonOlder,
@@ -25,7 +24,6 @@ buildPythonPackage rec {
 
   build-system = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   dependencies = [
diff --git a/pkgs/development/python-modules/json-schema-for-humans/default.nix b/pkgs/development/python-modules/json-schema-for-humans/default.nix
index 6b976adc6b1ed..7d6912cc4a0f5 100644
--- a/pkgs/development/python-modules/json-schema-for-humans/default.nix
+++ b/pkgs/development/python-modules/json-schema-for-humans/default.nix
@@ -12,7 +12,6 @@
   pygments,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   pytz,
   pyyaml,
   requests,
@@ -36,7 +35,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     click
diff --git a/pkgs/development/python-modules/jsonconversion/default.nix b/pkgs/development/python-modules/jsonconversion/default.nix
index dc4e89d9fa993..ac068b224edcd 100644
--- a/pkgs/development/python-modules/jsonconversion/default.nix
+++ b/pkgs/development/python-modules/jsonconversion/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  pythonRelaxDepsHook,
   pytestCheckHook,
   pdm-backend,
   numpy,
@@ -23,7 +22,6 @@ buildPythonPackage rec {
 
   build-system = [
     pdm-backend
-    pythonRelaxDepsHook
   ];
 
   pythonRemoveDeps = [
diff --git a/pkgs/development/python-modules/jsonschema-path/default.nix b/pkgs/development/python-modules/jsonschema-path/default.nix
index 467c162ca5458..153c584047a96 100644
--- a/pkgs/development/python-modules/jsonschema-path/default.nix
+++ b/pkgs/development/python-modules/jsonschema-path/default.nix
@@ -4,7 +4,6 @@
   pythonOlder,
   fetchFromGitHub,
   poetry-core,
-  pythonRelaxDepsHook,
   pathable,
   pyyaml,
   referencing,
@@ -33,7 +32,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "referencing" ];
diff --git a/pkgs/development/python-modules/jsonschema-spec/default.nix b/pkgs/development/python-modules/jsonschema-spec/default.nix
index f79283fa51605..f424b6db46493 100644
--- a/pkgs/development/python-modules/jsonschema-spec/default.nix
+++ b/pkgs/development/python-modules/jsonschema-spec/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchFromGitHub,
   pythonOlder,
-  pythonRelaxDepsHook,
 
   # build
   poetry-core,
@@ -42,7 +41,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "referencing" ];
diff --git a/pkgs/development/python-modules/karton-dashboard/default.nix b/pkgs/development/python-modules/karton-dashboard/default.nix
index 96fba596da1ff..efbff71a3795c 100644
--- a/pkgs/development/python-modules/karton-dashboard/default.nix
+++ b/pkgs/development/python-modules/karton-dashboard/default.nix
@@ -8,7 +8,6 @@
   networkx,
   prometheus-client,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -32,7 +31,6 @@ buildPythonPackage rec {
     "prometheus-client"
   ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = [
     flask
diff --git a/pkgs/development/python-modules/kserve/default.nix b/pkgs/development/python-modules/kserve/default.nix
index 567467c7bf473..b8877b7a6462d 100644
--- a/pkgs/development/python-modules/kserve/default.nix
+++ b/pkgs/development/python-modules/kserve/default.nix
@@ -5,7 +5,6 @@
   fetchFromGitHub,
   deprecation,
   poetry-core,
-  pythonRelaxDepsHook,
   async-timeout,
   cloudevents,
   fastapi,
@@ -56,7 +55,6 @@ buildPythonPackage rec {
     poetry-core
   ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     async-timeout
diff --git a/pkgs/development/python-modules/kubernetes/default.nix b/pkgs/development/python-modules/kubernetes/default.nix
index 4f5eacab9d193..441eab61b2109 100644
--- a/pkgs/development/python-modules/kubernetes/default.nix
+++ b/pkgs/development/python-modules/kubernetes/default.nix
@@ -10,7 +10,6 @@
   pytestCheckHook,
   python-dateutil,
   pythonOlder,
-  pythonRelaxDepsHook,
   pyyaml,
   requests,
   requests-oauthlib,
@@ -42,7 +41,6 @@ buildPythonPackage rec {
   pythonRelaxDeps = [ "urllib3" ];
 
   build-system = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/labelbox/default.nix b/pkgs/development/python-modules/labelbox/default.nix
index 082ee58cbac36..7d44ac1bab703 100644
--- a/pkgs/development/python-modules/labelbox/default.nix
+++ b/pkgs/development/python-modules/labelbox/default.nix
@@ -16,7 +16,6 @@
   pytestCheckHook,
   python-dateutil,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   setuptools,
   shapely,
@@ -49,7 +48,6 @@ buildPythonPackage rec {
       --replace-fail "pytest_plugins" "_pytest_plugins"
   '';
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRelaxDeps = [ "python-dateutil" ];
 
diff --git a/pkgs/development/python-modules/labgrid/default.nix b/pkgs/development/python-modules/labgrid/default.nix
index d677d59d2365b..6f67dad9bb686 100644
--- a/pkgs/development/python-modules/labgrid/default.nix
+++ b/pkgs/development/python-modules/labgrid/default.nix
@@ -15,7 +15,6 @@
   pytestCheckHook,
   pytest-dependency,
   pytest-mock,
-  pythonRelaxDepsHook,
   pyudev,
   pyusb,
   pyyaml,
@@ -38,7 +37,6 @@ buildPythonPackage rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
     setuptools-scm
     wheel
diff --git a/pkgs/development/python-modules/lacuscore/default.nix b/pkgs/development/python-modules/lacuscore/default.nix
index 37e1e76001b65..46bd61a18af58 100644
--- a/pkgs/development/python-modules/lacuscore/default.nix
+++ b/pkgs/development/python-modules/lacuscore/default.nix
@@ -10,7 +10,6 @@
   pythonOlder,
   redis,
   requests,
-  pythonRelaxDepsHook,
   sphinx,
   ua-parser,
 }:
@@ -36,7 +35,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     async-timeout
diff --git a/pkgs/development/python-modules/langchain-core/default.nix b/pkgs/development/python-modules/langchain-core/default.nix
index c8566dd441f39..30a661ac9a20f 100644
--- a/pkgs/development/python-modules/langchain-core/default.nix
+++ b/pkgs/development/python-modules/langchain-core/default.nix
@@ -15,7 +15,6 @@
   pytest-xdist,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   pyyaml,
   syrupy,
   tenacity,
@@ -45,7 +44,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     jsonpatch
diff --git a/pkgs/development/python-modules/langfuse/default.nix b/pkgs/development/python-modules/langfuse/default.nix
index e820964e5e1ed..ee25c0b0249dd 100644
--- a/pkgs/development/python-modules/langfuse/default.nix
+++ b/pkgs/development/python-modules/langfuse/default.nix
@@ -11,7 +11,6 @@
   packaging,
   poetry-core,
   pydantic,
-  pythonRelaxDepsHook,
   wrapt,
 }:
 
@@ -29,7 +28,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRelaxDeps = [ "packaging" ];
 
diff --git a/pkgs/development/python-modules/langsmith/default.nix b/pkgs/development/python-modules/langsmith/default.nix
index c81ff1cc538c3..1a3cea3c55a6b 100644
--- a/pkgs/development/python-modules/langsmith/default.nix
+++ b/pkgs/development/python-modules/langsmith/default.nix
@@ -15,7 +15,6 @@
   pytest-asyncio,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   uvicorn,
 }:
@@ -40,7 +39,6 @@ buildPythonPackage rec {
 
   build-system = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   dependencies = [
diff --git a/pkgs/development/python-modules/ledgerblue/default.nix b/pkgs/development/python-modules/ledgerblue/default.nix
index 0a1f6841d3909..5010d81530326 100644
--- a/pkgs/development/python-modules/ledgerblue/default.nix
+++ b/pkgs/development/python-modules/ledgerblue/default.nix
@@ -16,7 +16,6 @@
   python-gnupg,
   python-u2flib-host,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
   setuptools-scm,
   websocket-client,
@@ -37,7 +36,6 @@ buildPythonPackage rec {
   build-system = [
     setuptools
     setuptools-scm
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "protobuf" ];
diff --git a/pkgs/development/python-modules/librespot/default.nix b/pkgs/development/python-modules/librespot/default.nix
index 7e6d2edb253bf..e2e98bc1e6edb 100644
--- a/pkgs/development/python-modules/librespot/default.nix
+++ b/pkgs/development/python-modules/librespot/default.nix
@@ -7,7 +7,6 @@
   pycryptodomex,
   pyogg,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   requests,
   websocket-client,
   zeroconf,
@@ -27,7 +26,6 @@ buildPythonPackage rec {
 
   pythonRelaxDeps = true;
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = [
     defusedxml
diff --git a/pkgs/development/python-modules/libretranslate/default.nix b/pkgs/development/python-modules/libretranslate/default.nix
index cc1e27a8db568..eae30cc7407d9 100644
--- a/pkgs/development/python-modules/libretranslate/default.nix
+++ b/pkgs/development/python-modules/libretranslate/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  pythonRelaxDepsHook,
   pytestCheckHook,
   hatchling,
   argostranslate,
@@ -43,7 +42,6 @@ buildPythonPackage rec {
 
   build-system = [
     hatchling
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = true;
diff --git a/pkgs/development/python-modules/linear-operator/default.nix b/pkgs/development/python-modules/linear-operator/default.nix
index 918a439c62799..ab402c37aa79b 100644
--- a/pkgs/development/python-modules/linear-operator/default.nix
+++ b/pkgs/development/python-modules/linear-operator/default.nix
@@ -4,7 +4,6 @@
   fetchFromGitHub,
   jaxtyping,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   scipy,
   setuptools,
   setuptools-scm,
@@ -26,7 +25,6 @@ buildPythonPackage rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
     setuptools-scm
     wheel
diff --git a/pkgs/development/python-modules/llama-index-agent-openai/default.nix b/pkgs/development/python-modules/llama-index-agent-openai/default.nix
index 7cd5fb8241c94..6073a4e60427b 100644
--- a/pkgs/development/python-modules/llama-index-agent-openai/default.nix
+++ b/pkgs/development/python-modules/llama-index-agent-openai/default.nix
@@ -6,7 +6,6 @@
   llama-index-llms-openai,
   poetry-core,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -26,7 +25,6 @@ buildPythonPackage rec {
 
   build-system = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   dependencies = [
diff --git a/pkgs/development/python-modules/llama-index-embeddings-gemini/default.nix b/pkgs/development/python-modules/llama-index-embeddings-gemini/default.nix
index bea5dec85e19f..54d9a96db415b 100644
--- a/pkgs/development/python-modules/llama-index-embeddings-gemini/default.nix
+++ b/pkgs/development/python-modules/llama-index-embeddings-gemini/default.nix
@@ -6,7 +6,6 @@
   llama-index-core,
   poetry-core,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   pythonOlder,
 }:
 
@@ -27,7 +26,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     google-generativeai
diff --git a/pkgs/development/python-modules/llama-index-embeddings-google/default.nix b/pkgs/development/python-modules/llama-index-embeddings-google/default.nix
index 87ed37e9601da..f848acf1fd42f 100644
--- a/pkgs/development/python-modules/llama-index-embeddings-google/default.nix
+++ b/pkgs/development/python-modules/llama-index-embeddings-google/default.nix
@@ -6,7 +6,6 @@
   llama-index-core,
   poetry-core,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -26,7 +25,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     google-generativeai
diff --git a/pkgs/development/python-modules/llama-index-program-openai/default.nix b/pkgs/development/python-modules/llama-index-program-openai/default.nix
index c3c181855218a..e542c0f8a4e63 100644
--- a/pkgs/development/python-modules/llama-index-program-openai/default.nix
+++ b/pkgs/development/python-modules/llama-index-program-openai/default.nix
@@ -7,7 +7,6 @@
   llama-index-llms-openai,
   poetry-core,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -27,7 +26,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     llama-index-agent-openai
diff --git a/pkgs/development/python-modules/llama-index-readers-file/default.nix b/pkgs/development/python-modules/llama-index-readers-file/default.nix
index cf76dd2e810ee..0aa2dc62aa6e6 100644
--- a/pkgs/development/python-modules/llama-index-readers-file/default.nix
+++ b/pkgs/development/python-modules/llama-index-readers-file/default.nix
@@ -8,7 +8,6 @@
   pymupdf,
   pypdf,
   pythonOlder,
-  pythonRelaxDepsHook,
   striprtf,
 }:
 
@@ -32,7 +31,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     beautifulsoup4
diff --git a/pkgs/development/python-modules/llama-index-readers-llama-parse/default.nix b/pkgs/development/python-modules/llama-index-readers-llama-parse/default.nix
index 1db6422158833..575c703b795f3 100644
--- a/pkgs/development/python-modules/llama-index-readers-llama-parse/default.nix
+++ b/pkgs/development/python-modules/llama-index-readers-llama-parse/default.nix
@@ -6,7 +6,6 @@
   llama-parse,
   poetry-core,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -26,7 +25,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/llama-index-vector-stores-google/default.nix b/pkgs/development/python-modules/llama-index-vector-stores-google/default.nix
index 47a74e8a97100..fcf3e0fa9742c 100644
--- a/pkgs/development/python-modules/llama-index-vector-stores-google/default.nix
+++ b/pkgs/development/python-modules/llama-index-vector-stores-google/default.nix
@@ -6,7 +6,6 @@
   llama-index-core,
   poetry-core,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -26,7 +25,6 @@ buildPythonPackage rec {
 
   build-system = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   dependencies = [
diff --git a/pkgs/development/python-modules/llama-index-vector-stores-postgres/default.nix b/pkgs/development/python-modules/llama-index-vector-stores-postgres/default.nix
index 4c95a9bfcefb7..b0b24359032bd 100644
--- a/pkgs/development/python-modules/llama-index-vector-stores-postgres/default.nix
+++ b/pkgs/development/python-modules/llama-index-vector-stores-postgres/default.nix
@@ -7,7 +7,6 @@
   pgvector,
   poetry-core,
   psycopg2,
-  pythonRelaxDepsHook,
   pythonOlder,
 }:
 
@@ -28,7 +27,6 @@ buildPythonPackage rec {
 
   build-system = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   dependencies = [
diff --git a/pkgs/development/python-modules/lsassy/default.nix b/pkgs/development/python-modules/lsassy/default.nix
index 8123a9967e22c..27bfd2092388e 100644
--- a/pkgs/development/python-modules/lsassy/default.nix
+++ b/pkgs/development/python-modules/lsassy/default.nix
@@ -7,7 +7,6 @@
   poetry-core,
   pypykatz,
   pythonOlder,
-  pythonRelaxDepsHook,
   rich,
 }:
 
@@ -31,7 +30,6 @@ buildPythonPackage rec {
     "rich"
   ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   build-system = [ poetry-core ];
 
diff --git a/pkgs/development/python-modules/maison/default.nix b/pkgs/development/python-modules/maison/default.nix
index c37ce359ef90f..4b94862ce3324 100644
--- a/pkgs/development/python-modules/maison/default.nix
+++ b/pkgs/development/python-modules/maison/default.nix
@@ -7,7 +7,6 @@
   pydantic,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   toml,
 }:
 
@@ -29,7 +28,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/mandown/default.nix b/pkgs/development/python-modules/mandown/default.nix
index 1b7361b952ffb..988537b384433 100644
--- a/pkgs/development/python-modules/mandown/default.nix
+++ b/pkgs/development/python-modules/mandown/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchFromGitHub,
   poetry-core,
-  pythonRelaxDepsHook,
   beautifulsoup4,
   comicon,
   feedparser,
@@ -32,7 +31,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/python-modules/manifest-ml/default.nix b/pkgs/development/python-modules/manifest-ml/default.nix
index 8b1dcaf5a090a..7eeec2a60fee1 100644
--- a/pkgs/development/python-modules/manifest-ml/default.nix
+++ b/pkgs/development/python-modules/manifest-ml/default.nix
@@ -12,7 +12,6 @@
   pydantic,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   redis,
   requests,
   sentence-transformers,
@@ -46,7 +45,6 @@ buildPythonPackage rec {
   pythonRelaxDeps = [ "pydantic" ];
 
   build-system = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/manim-slides/default.nix b/pkgs/development/python-modules/manim-slides/default.nix
index b8b236238ab53..bea3fde4407e4 100644
--- a/pkgs/development/python-modules/manim-slides/default.nix
+++ b/pkgs/development/python-modules/manim-slides/default.nix
@@ -5,7 +5,6 @@
   pythonOlder,
 
   hatchling,
-  pythonRelaxDepsHook,
   manim,
   ffmpeg,
 
@@ -49,7 +48,6 @@ buildPythonPackage rec {
 
   build-system = [
     hatchling
-    pythonRelaxDepsHook
   ];
 
   pythonRemoveDeps = [ "opencv-python" ];
diff --git a/pkgs/development/python-modules/manim/default.nix b/pkgs/development/python-modules/manim/default.nix
index d099cbb4b21e3..803f102c83a3f 100644
--- a/pkgs/development/python-modules/manim/default.nix
+++ b/pkgs/development/python-modules/manim/default.nix
@@ -6,7 +6,6 @@
   pytest-xdist,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
 
   cairo,
   ffmpeg,
@@ -191,7 +190,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/python-modules/markdown-it-py/default.nix b/pkgs/development/python-modules/markdown-it-py/default.nix
index f64d415aa76b9..1754ec45b76e7 100644
--- a/pkgs/development/python-modules/markdown-it-py/default.nix
+++ b/pkgs/development/python-modules/markdown-it-py/default.nix
@@ -21,7 +21,6 @@
   stdenv,
   pytest-regressions,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   pythonOlder,
 }:
 
@@ -43,7 +42,6 @@ buildPythonPackage rec {
   pythonRelaxDeps = [ "linkify-it-py" ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     flit-core
   ];
 
diff --git a/pkgs/development/python-modules/material-color-utilities/default.nix b/pkgs/development/python-modules/material-color-utilities/default.nix
index 527d86a6bbde5..527726401f82b 100644
--- a/pkgs/development/python-modules/material-color-utilities/default.nix
+++ b/pkgs/development/python-modules/material-color-utilities/default.nix
@@ -3,7 +3,6 @@
   lib,
   buildPythonPackage,
   fetchPypi,
-  pythonRelaxDepsHook,
   pillow,
   regex,
 }:
@@ -17,7 +16,6 @@ buildPythonPackage rec {
     sha256 = "sha256-PG8C585wWViFRHve83z3b9NijHyV+iGY2BdMJpyVH64=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
   pythonRelaxDeps = [ "Pillow" ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/meteofrance-api/default.nix b/pkgs/development/python-modules/meteofrance-api/default.nix
index 3b1d5e2b95b55..89cdc0735ea5c 100644
--- a/pkgs/development/python-modules/meteofrance-api/default.nix
+++ b/pkgs/development/python-modules/meteofrance-api/default.nix
@@ -5,7 +5,6 @@
   poetry-core,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   pytz,
   requests,
   requests-mock,
@@ -29,7 +28,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "urllib3" ];
diff --git a/pkgs/development/python-modules/miauth/default.nix b/pkgs/development/python-modules/miauth/default.nix
index 7ebf4124dcc41..775a836375fcf 100644
--- a/pkgs/development/python-modules/miauth/default.nix
+++ b/pkgs/development/python-modules/miauth/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchPypi,
   pythonOlder,
-  pythonRelaxDepsHook,
 
   # build-system
   setuptools,
@@ -30,7 +29,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     setuptools
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "cryptography" ];
diff --git a/pkgs/development/python-modules/mido/default.nix b/pkgs/development/python-modules/mido/default.nix
index 90ed0fb4cf485..270604f782ea8 100644
--- a/pkgs/development/python-modules/mido/default.nix
+++ b/pkgs/development/python-modules/mido/default.nix
@@ -8,7 +8,6 @@
   # build-system
   setuptools,
   setuptools-scm,
-  pythonRelaxDepsHook,
 
   # dependencies
   packaging,
@@ -49,7 +48,6 @@ buildPythonPackage rec {
   build-system = [
     setuptools
     setuptools-scm
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "packaging" ];
diff --git a/pkgs/development/python-modules/minichain/default.nix b/pkgs/development/python-modules/minichain/default.nix
index 61792c468925a..5109a0136bde8 100644
--- a/pkgs/development/python-modules/minichain/default.nix
+++ b/pkgs/development/python-modules/minichain/default.nix
@@ -9,7 +9,6 @@
   openai,
   pytestCheckHook,
   pythonAtLeast,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -32,7 +31,6 @@ buildPythonPackage rec {
     substituteInPlace ./minichain/__init__.py --replace "from .gradio import GradioConf, show" ""
   '';
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRemoveDeps = [
     # Only used in the examples:
diff --git a/pkgs/development/python-modules/mitmproxy/default.nix b/pkgs/development/python-modules/mitmproxy/default.nix
index 0a6864daea63b..032ad1ca8f474 100644
--- a/pkgs/development/python-modules/mitmproxy/default.nix
+++ b/pkgs/development/python-modules/mitmproxy/default.nix
@@ -4,7 +4,6 @@
   fetchFromGitHub,
   buildPythonPackage,
   pythonOlder,
-  pythonRelaxDepsHook,
   # Mitmproxy requirements
   aioquic,
   asgiref,
@@ -58,7 +57,6 @@ buildPythonPackage rec {
     hash = "sha256-rIyRY1FolbdoaI4OgFG7D2/mot8NiRHalgittPzledw=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRelaxDeps = [
     "aioquic"
diff --git a/pkgs/development/python-modules/mkdocs-jupyter/default.nix b/pkgs/development/python-modules/mkdocs-jupyter/default.nix
index 9573329d6b593..49e6102ec30a4 100644
--- a/pkgs/development/python-modules/mkdocs-jupyter/default.nix
+++ b/pkgs/development/python-modules/mkdocs-jupyter/default.nix
@@ -11,7 +11,6 @@
   pygments,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -37,7 +36,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     hatchling
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/mlflow/default.nix b/pkgs/development/python-modules/mlflow/default.nix
index 7ee9df1c26a7e..1cfec0073a698 100644
--- a/pkgs/development/python-modules/mlflow/default.nix
+++ b/pkgs/development/python-modules/mlflow/default.nix
@@ -23,7 +23,6 @@
   protobuf,
   python-dateutil,
   pythonOlder,
-  pythonRelaxDepsHook,
   pyarrow,
   pytz,
   pyyaml,
@@ -53,7 +52,6 @@ buildPythonPackage rec {
   # This seems quite unprincipled especially with tests not being enabled,
   # but not mlflow has a 'skinny' install option which does not require `shap`.
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
   pythonRemoveDeps = [ "shap" ];
diff --git a/pkgs/development/python-modules/mobi/default.nix b/pkgs/development/python-modules/mobi/default.nix
index c4f3af961ca31..82065268cfeb5 100644
--- a/pkgs/development/python-modules/mobi/default.nix
+++ b/pkgs/development/python-modules/mobi/default.nix
@@ -5,7 +5,6 @@
   loguru,
   poetry-core,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
 }:
 
@@ -27,7 +26,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/moddb/default.nix b/pkgs/development/python-modules/moddb/default.nix
index 2846ef2d7a317..17af65e37a206 100644
--- a/pkgs/development/python-modules/moddb/default.nix
+++ b/pkgs/development/python-modules/moddb/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  pythonRelaxDepsHook,
   beautifulsoup4,
   pyrate-limiter,
   requests,
@@ -21,7 +20,6 @@ buildPythonPackage rec {
     hash = "sha256-2t5QQAmSLOrdNCl0XdsFPdP2UF10/qq69DovqeQ1Vt8=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = [
     beautifulsoup4
diff --git a/pkgs/development/python-modules/model-checker/default.nix b/pkgs/development/python-modules/model-checker/default.nix
index a525adad59471..e8472d3233e5e 100644
--- a/pkgs/development/python-modules/model-checker/default.nix
+++ b/pkgs/development/python-modules/model-checker/default.nix
@@ -5,7 +5,6 @@
   setuptools,
   pythonOlder,
   z3-solver,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -26,7 +25,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [ z3-solver ];
 
diff --git a/pkgs/development/python-modules/moderngl-window/default.nix b/pkgs/development/python-modules/moderngl-window/default.nix
index 90e07d12178d9..8042df62a5f9f 100644
--- a/pkgs/development/python-modules/moderngl-window/default.nix
+++ b/pkgs/development/python-modules/moderngl-window/default.nix
@@ -3,7 +3,6 @@
   stdenv,
   buildPythonPackage,
   fetchFromGitHub,
-  pythonRelaxDepsHook,
   setuptools,
   glfw,
   moderngl,
@@ -37,7 +36,6 @@ buildPythonPackage rec {
   pythonRelaxDeps = [ "pillow" ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/molbar/default.nix b/pkgs/development/python-modules/molbar/default.nix
index ada2c6cfb5350..f69bfb6f17c25 100644
--- a/pkgs/development/python-modules/molbar/default.nix
+++ b/pkgs/development/python-modules/molbar/default.nix
@@ -1,6 +1,5 @@
 { buildPythonPackage
 , python
-, pythonRelaxDepsHook
 , lib
 , gfortran
 , fetchgit
@@ -34,7 +33,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     gfortran
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "networkx" ];
diff --git a/pkgs/development/python-modules/molecule/plugins.nix b/pkgs/development/python-modules/molecule/plugins.nix
index 8b7c5b8ffba5e..b87c3b121b546 100644
--- a/pkgs/development/python-modules/molecule/plugins.nix
+++ b/pkgs/development/python-modules/molecule/plugins.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchPypi,
-  pythonRelaxDepsHook,
   setuptools-scm,
   python-vagrant,
   docker,
@@ -22,7 +21,6 @@ buildPythonPackage rec {
   pythonRemoveDeps = [ "molecule" ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools-scm
   ];
 
diff --git a/pkgs/development/python-modules/mpris-server/default.nix b/pkgs/development/python-modules/mpris-server/default.nix
index 611ac8a2f864a..06383416d96ca 100644
--- a/pkgs/development/python-modules/mpris-server/default.nix
+++ b/pkgs/development/python-modules/mpris-server/default.nix
@@ -1,7 +1,6 @@
 {
   lib,
   buildPythonPackage,
-  pythonRelaxDepsHook,
   fetchPypi,
   emoji,
   pydbus,
@@ -21,7 +20,6 @@ buildPythonPackage rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/mwcli/default.nix b/pkgs/development/python-modules/mwcli/default.nix
index 613a52bd8a675..adcc5ab1e34cc 100644
--- a/pkgs/development/python-modules/mwcli/default.nix
+++ b/pkgs/development/python-modules/mwcli/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchPypi,
-  pythonRelaxDepsHook,
   docopt,
   para,
 }:
@@ -20,7 +19,6 @@ buildPythonPackage rec {
   # Prevent circular dependency
   pythonRemoveDeps = [ "mwxml" ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = [
     docopt
diff --git a/pkgs/development/python-modules/myjwt/default.nix b/pkgs/development/python-modules/myjwt/default.nix
index 9f58f93f60ca6..e7c80a4801679 100644
--- a/pkgs/development/python-modules/myjwt/default.nix
+++ b/pkgs/development/python-modules/myjwt/default.nix
@@ -13,7 +13,6 @@
   pytest-mock,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   questionary,
   requests,
   requests-mock,
@@ -46,7 +45,6 @@ buildPythonPackage rec {
 
   build-system = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   dependencies = [
diff --git a/pkgs/development/python-modules/mypy-protobuf/default.nix b/pkgs/development/python-modules/mypy-protobuf/default.nix
index 73e0a331799ad..0dca10652ac61 100644
--- a/pkgs/development/python-modules/mypy-protobuf/default.nix
+++ b/pkgs/development/python-modules/mypy-protobuf/default.nix
@@ -7,7 +7,6 @@
   protobuf,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
   testers,
   types-protobuf,
@@ -25,7 +24,6 @@ buildPythonPackage rec {
     hash = "sha256-AvJC6zQJ9miJ8rGjqlg1bsTZCc3Q+TEVYi6ecDZuyjw=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRelaxDeps = [ "protobuf" ];
 
diff --git a/pkgs/development/python-modules/myst-parser/default.nix b/pkgs/development/python-modules/myst-parser/default.nix
index bbf92943bf53b..7daa728c0c339 100644
--- a/pkgs/development/python-modules/myst-parser/default.nix
+++ b/pkgs/development/python-modules/myst-parser/default.nix
@@ -18,7 +18,6 @@
   pytest-regressions,
   sphinx-pytest,
   pytestCheckHook,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -45,7 +44,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     flit-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/nbdev/default.nix b/pkgs/development/python-modules/nbdev/default.nix
index e46087b9e5241..dc60601b7e6c1 100644
--- a/pkgs/development/python-modules/nbdev/default.nix
+++ b/pkgs/development/python-modules/nbdev/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchPypi,
-  pythonRelaxDepsHook,
   setuptools,
   ipywidgets,
   fastcore,
@@ -26,7 +25,6 @@ buildPythonPackage rec {
     hash = "sha256-MntVdZ6LazdFCm+h5FaTxvzEwCtoJjrW/EJPTt2fdnU=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRelaxDeps = [ "ipywidgets" ];
 
diff --git a/pkgs/development/python-modules/nbmake/default.nix b/pkgs/development/python-modules/nbmake/default.nix
index bb050d9b89afb..4c6d46e6d4706 100644
--- a/pkgs/development/python-modules/nbmake/default.nix
+++ b/pkgs/development/python-modules/nbmake/default.nix
@@ -4,7 +4,6 @@
   pythonOlder,
   fetchFromGitHub,
   poetry-core,
-  pythonRelaxDepsHook,
   setuptools,
   wheel,
   ipykernel,
@@ -34,7 +33,6 @@ buildPythonPackage rec {
 
   build-system = [
     poetry-core
-    pythonRelaxDepsHook
     setuptools
     wheel
   ];
diff --git a/pkgs/development/python-modules/nethsm/default.nix b/pkgs/development/python-modules/nethsm/default.nix
index 5285d609d747a..77d25a7a1b1de 100644
--- a/pkgs/development/python-modules/nethsm/default.nix
+++ b/pkgs/development/python-modules/nethsm/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchPypi,
-  pythonRelaxDepsHook,
   flit-core,
   certifi,
   cryptography,
@@ -35,7 +34,6 @@ buildPythonPackage {
 
   nativeBuildInputs = [
     flit-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = true;
diff --git a/pkgs/development/python-modules/netio/default.nix b/pkgs/development/python-modules/netio/default.nix
index bf33aa47ddc1d..305b177b82455 100644
--- a/pkgs/development/python-modules/netio/default.nix
+++ b/pkgs/development/python-modules/netio/default.nix
@@ -5,7 +5,6 @@
   poetry-core,
   pyopenssl,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
 }:
 
@@ -25,7 +24,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "pyopenssl" ];
diff --git a/pkgs/development/python-modules/niaaml/default.nix b/pkgs/development/python-modules/niaaml/default.nix
index 88bcb450fbf53..f3fe61fcb2d08 100644
--- a/pkgs/development/python-modules/niaaml/default.nix
+++ b/pkgs/development/python-modules/niaaml/default.nix
@@ -8,7 +8,6 @@
   poetry-core,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   scikit-learn,
   toml-adapt,
 }:
@@ -31,7 +30,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
     toml-adapt
   ];
 
diff --git a/pkgs/development/python-modules/niaclass/default.nix b/pkgs/development/python-modules/niaclass/default.nix
index b4fa278bfa011..b9ba6558b78dc 100644
--- a/pkgs/development/python-modules/niaclass/default.nix
+++ b/pkgs/development/python-modules/niaclass/default.nix
@@ -8,7 +8,6 @@
   poetry-core,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   scikit-learn,
   toml-adapt,
 }:
@@ -31,7 +30,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
     toml-adapt
   ];
 
diff --git a/pkgs/development/python-modules/nipype/default.nix b/pkgs/development/python-modules/nipype/default.nix
index c592b35c076b6..5ac5192eeb19d 100644
--- a/pkgs/development/python-modules/nipype/default.nix
+++ b/pkgs/development/python-modules/nipype/default.nix
@@ -4,7 +4,6 @@
   buildPythonPackage,
   fetchPypi,
   pythonOlder,
-  pythonRelaxDepsHook,
   # python dependencies
   click,
   python-dateutil,
@@ -58,7 +57,6 @@ buildPythonPackage rec {
       --replace "/usr/bin/env bash" "${bash}/bin/bash"
   '';
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRelaxDeps = [ "traits" ];
 
diff --git a/pkgs/development/python-modules/nitransforms/default.nix b/pkgs/development/python-modules/nitransforms/default.nix
index 2729f23eab357..51f499d6ab17c 100644
--- a/pkgs/development/python-modules/nitransforms/default.nix
+++ b/pkgs/development/python-modules/nitransforms/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchPypi,
   pythonOlder,
-  pythonRelaxDepsHook,
   h5py,
   nibabel,
   numpy,
@@ -23,7 +22,6 @@ buildPythonPackage rec {
     hash = "sha256-Lty4aPzSlwRJSqCXeIVICF+gudYqto1OS4cVZyrB2nY=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
   buildInputs = [
     setuptools-scm
     toml
diff --git a/pkgs/development/python-modules/norfair/default.nix b/pkgs/development/python-modules/norfair/default.nix
index 11afdd9533d06..c3c50cd13334d 100644
--- a/pkgs/development/python-modules/norfair/default.nix
+++ b/pkgs/development/python-modules/norfair/default.nix
@@ -11,7 +11,6 @@
   motmetrics,
   opencv4,
   pytestCheckHook,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -28,7 +27,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "rich" ];
diff --git a/pkgs/development/python-modules/notify-py/default.nix b/pkgs/development/python-modules/notify-py/default.nix
index a0c0b0b96aed4..87c3ae0ed27bd 100644
--- a/pkgs/development/python-modules/notify-py/default.nix
+++ b/pkgs/development/python-modules/notify-py/default.nix
@@ -9,7 +9,6 @@
   libnotify,
   which,
   poetry-core,
-  pythonRelaxDepsHook,
   jeepney,
   loguru,
   pytest,
@@ -50,7 +49,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "loguru" ];
diff --git a/pkgs/development/python-modules/notus-scanner/default.nix b/pkgs/development/python-modules/notus-scanner/default.nix
index 9d402201dcce9..afe74c20e94e4 100644
--- a/pkgs/development/python-modules/notus-scanner/default.nix
+++ b/pkgs/development/python-modules/notus-scanner/default.nix
@@ -8,7 +8,6 @@
   pytestCheckHook,
   python-gnupg,
   pythonOlder,
-  pythonRelaxDepsHook,
   sentry-sdk,
   tomli,
 }:
@@ -34,7 +33,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = [
     paho-mqtt
diff --git a/pkgs/development/python-modules/numba-scipy/default.nix b/pkgs/development/python-modules/numba-scipy/default.nix
index 0eae5c9a9b98e..c31f77f8517e4 100644
--- a/pkgs/development/python-modules/numba-scipy/default.nix
+++ b/pkgs/development/python-modules/numba-scipy/default.nix
@@ -7,7 +7,6 @@
   numba,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -29,7 +28,6 @@ buildPythonPackage rec {
 
   nativeCheckInputs = [
     pytestCheckHook
-    pythonRelaxDepsHook
   ];
   pythonRelaxDeps = [
     "scipy"
diff --git a/pkgs/development/python-modules/oci/default.nix b/pkgs/development/python-modules/oci/default.nix
index 0da31b1a51704..8eb8411412fc9 100644
--- a/pkgs/development/python-modules/oci/default.nix
+++ b/pkgs/development/python-modules/oci/default.nix
@@ -8,7 +8,6 @@
   pyopenssl,
   python-dateutil,
   pythonOlder,
-  pythonRelaxDepsHook,
   pytz,
   setuptools,
 }:
@@ -33,7 +32,6 @@ buildPythonPackage rec {
   ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/odp-amsterdam/default.nix b/pkgs/development/python-modules/odp-amsterdam/default.nix
index 4b66456a416d4..aa9f39a40c56c 100644
--- a/pkgs/development/python-modules/odp-amsterdam/default.nix
+++ b/pkgs/development/python-modules/odp-amsterdam/default.nix
@@ -5,7 +5,6 @@
   buildPythonPackage,
   fetchFromGitHub,
   poetry-core,
-  pythonRelaxDepsHook,
   pythonOlder,
   pytest-asyncio,
   pytestCheckHook,
@@ -34,7 +33,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "pytz" ];
diff --git a/pkgs/development/python-modules/ollama/default.nix b/pkgs/development/python-modules/ollama/default.nix
index fcfe041922622..33433bc17ac91 100644
--- a/pkgs/development/python-modules/ollama/default.nix
+++ b/pkgs/development/python-modules/ollama/default.nix
@@ -9,7 +9,6 @@
   pytest-httpserver,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -35,7 +34,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [ httpx ];
 
diff --git a/pkgs/development/python-modules/onnxruntime/default.nix b/pkgs/development/python-modules/onnxruntime/default.nix
index 612e76354a00e..b7475fd5b4800 100644
--- a/pkgs/development/python-modules/onnxruntime/default.nix
+++ b/pkgs/development/python-modules/onnxruntime/default.nix
@@ -3,7 +3,6 @@
   stdenv,
   buildPythonPackage,
   autoPatchelfHook,
-  pythonRelaxDepsHook,
   onnxruntime,
   coloredlogs,
   numpy,
@@ -36,7 +35,7 @@ buildPythonPackage {
     chmod +w dist
   '';
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ] ++ lib.optionals stdenv.isLinux [ autoPatchelfHook ];
+  nativeBuildInputs = lib.optionals stdenv.isLinux [ autoPatchelfHook ];
 
   # This project requires fairly large dependencies such as sympy which we really don't always need.
   pythonRemoveDeps = [
diff --git a/pkgs/development/python-modules/open-interpreter/default.nix b/pkgs/development/python-modules/open-interpreter/default.nix
index 726a312b38e23..0fd3600d5d3e7 100644
--- a/pkgs/development/python-modules/open-interpreter/default.nix
+++ b/pkgs/development/python-modules/open-interpreter/default.nix
@@ -3,7 +3,6 @@
   fetchFromGitHub,
   buildPythonPackage,
   pythonOlder,
-  pythonRelaxDepsHook,
   poetry-core,
 
   appdirs,
@@ -50,7 +49,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/openai-triton/bin.nix b/pkgs/development/python-modules/openai-triton/bin.nix
index ef95ac07244ae..bdf722bbc0fca 100644
--- a/pkgs/development/python-modules/openai-triton/bin.nix
+++ b/pkgs/development/python-modules/openai-triton/bin.nix
@@ -13,7 +13,6 @@
   autoPatchelfHook,
   filelock,
   lit,
-  pythonRelaxDepsHook,
   zlib,
 }:
 
@@ -34,13 +33,13 @@ buildPythonPackage rec {
 
   pythonRemoveDeps = [
     "cmake"
+    # torch and triton refer to each other so this hook is included to mitigate that.
     "torch"
   ];
 
   buildInputs = [ zlib ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook # torch and triton refer to each other so this hook is included to mitigate that.
     autoPatchelfHook
   ];
 
diff --git a/pkgs/development/python-modules/openai-triton/default.nix b/pkgs/development/python-modules/openai-triton/default.nix
index 1b4d713311ee1..051e844ff56f4 100644
--- a/pkgs/development/python-modules/openai-triton/default.nix
+++ b/pkgs/development/python-modules/openai-triton/default.nix
@@ -7,7 +7,6 @@
   addOpenGLRunpath,
   setuptools,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   cmake,
   ninja,
   pybind11,
@@ -59,7 +58,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     setuptools
-    pythonRelaxDepsHook
     # pytestCheckHook # Requires torch (circular dependency) and probably needs GPUs:
     cmake
     ninja
diff --git a/pkgs/development/python-modules/openllm-core/default.nix b/pkgs/development/python-modules/openllm-core/default.nix
index 928a47a43d755..42079dc38d93b 100644
--- a/pkgs/development/python-modules/openllm-core/default.nix
+++ b/pkgs/development/python-modules/openllm-core/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchFromGitHub,
   pythonOlder,
-  pythonRelaxDepsHook,
   accelerate,
   attrs,
   bitsandbytes,
@@ -39,7 +38,6 @@ buildPythonPackage rec {
 
   sourceRoot = "${src.name}/openllm-core";
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   postPatch = ''
     substituteInPlace pyproject.toml \
diff --git a/pkgs/development/python-modules/openllm/default.nix b/pkgs/development/python-modules/openllm/default.nix
index 6ed4db129e582..5d5af060d8465 100644
--- a/pkgs/development/python-modules/openllm/default.nix
+++ b/pkgs/development/python-modules/openllm/default.nix
@@ -6,7 +6,6 @@
   hatchling,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   accelerate,
   bentoml,
   bitsandbytes,
@@ -54,7 +53,6 @@ buildPythonPackage rec {
 
   sourceRoot = "${src.name}/openllm-python";
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRemoveDeps = [
     # remove cuda-python as it has an unfree license
diff --git a/pkgs/development/python-modules/opentelemetry-api/default.nix b/pkgs/development/python-modules/opentelemetry-api/default.nix
index 8116626b94d87..acf55063b29e1 100644
--- a/pkgs/development/python-modules/opentelemetry-api/default.nix
+++ b/pkgs/development/python-modules/opentelemetry-api/default.nix
@@ -9,7 +9,6 @@
   opentelemetry-test-utils,
   setuptools,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   writeScript,
 }:
 
@@ -31,7 +30,6 @@ let
 
     sourceRoot = "${src.name}/opentelemetry-api";
 
-    nativeBuildInputs = [ pythonRelaxDepsHook ];
 
     build-system = [ hatchling ];
 
diff --git a/pkgs/development/python-modules/orange3/default.nix b/pkgs/development/python-modules/orange3/default.nix
index e59e2a5dfaad4..a8095c729897d 100644
--- a/pkgs/development/python-modules/orange3/default.nix
+++ b/pkgs/development/python-modules/orange3/default.nix
@@ -6,7 +6,6 @@
   buildPythonPackage,
   chardet,
   copyDesktopItems,
-  pythonRelaxDepsHook,
   cython,
   catboost,
   xgboost,
@@ -74,7 +73,6 @@ let
 
     nativeBuildInputs = [
       copyDesktopItems
-      pythonRelaxDepsHook
       oldest-supported-numpy
       cython
       qt5.wrapQtAppsHook
diff --git a/pkgs/development/python-modules/ormar/default.nix b/pkgs/development/python-modules/ormar/default.nix
index 2400ed2b223f3..6139be3daa335 100644
--- a/pkgs/development/python-modules/ormar/default.nix
+++ b/pkgs/development/python-modules/ormar/default.nix
@@ -21,7 +21,6 @@
   pytest-asyncio,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   sqlalchemy,
   typing-extensions,
 }:
@@ -48,7 +47,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs =
diff --git a/pkgs/development/python-modules/osqp/default.nix b/pkgs/development/python-modules/osqp/default.nix
index 5a47de2578467..d3dbb48df72ff 100644
--- a/pkgs/development/python-modules/osqp/default.nix
+++ b/pkgs/development/python-modules/osqp/default.nix
@@ -9,7 +9,6 @@
   oldest-supported-numpy,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   qdldl,
   scipy,
   setuptools-scm,
@@ -33,7 +32,6 @@ buildPythonPackage rec {
     cmake
     oldest-supported-numpy
     setuptools-scm
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "scipy" ];
diff --git a/pkgs/development/python-modules/oss2/default.nix b/pkgs/development/python-modules/oss2/default.nix
index 79c0b50e22350..374f526b57f54 100644
--- a/pkgs/development/python-modules/oss2/default.nix
+++ b/pkgs/development/python-modules/oss2/default.nix
@@ -10,7 +10,6 @@
   pycryptodome,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   six,
 }:
@@ -29,7 +28,6 @@ buildPythonPackage rec {
     hash = "sha256-jDSXPVyy8XvPgsGZXsdfavFPptq28pCwr9C63OZvNrY=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = [
     requests
diff --git a/pkgs/development/python-modules/ossfs/default.nix b/pkgs/development/python-modules/ossfs/default.nix
index 833b22995af5c..940f5a20b3429 100644
--- a/pkgs/development/python-modules/ossfs/default.nix
+++ b/pkgs/development/python-modules/ossfs/default.nix
@@ -6,7 +6,6 @@
   fsspec,
   oss2,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools-scm,
 }:
 
@@ -31,7 +30,6 @@ buildPythonPackage rec {
   ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools-scm
   ];
 
diff --git a/pkgs/development/python-modules/paddleocr/default.nix b/pkgs/development/python-modules/paddleocr/default.nix
index c263fce2c649f..6edec759e5d04 100644
--- a/pkgs/development/python-modules/paddleocr/default.nix
+++ b/pkgs/development/python-modules/paddleocr/default.nix
@@ -1,7 +1,6 @@
 {
   lib,
   buildPythonPackage,
-  pythonRelaxDepsHook,
   fetchFromGitHub,
   attrdict,
   beautifulsoup4,
@@ -55,7 +54,6 @@ buildPythonPackage {
     ./remove-import-imaug.patch
   ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
   # trying to relax only pymupdf makes the whole build fail
   pythonRelaxDeps = true;
   pythonRemoveDeps = [
diff --git a/pkgs/development/python-modules/panel/default.nix b/pkgs/development/python-modules/panel/default.nix
index ddf9e6d69f6d8..f034d572b3b6c 100644
--- a/pkgs/development/python-modules/panel/default.nix
+++ b/pkgs/development/python-modules/panel/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchPypi,
-  pythonRelaxDepsHook,
   bleach,
   bokeh,
   param,
@@ -31,7 +30,6 @@ buildPythonPackage rec {
     python = "py3";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRelaxDeps = [ "bokeh" ];
 
diff --git a/pkgs/development/python-modules/parsedmarc/default.nix b/pkgs/development/python-modules/parsedmarc/default.nix
index 6b3044636fee7..0aa992f132ca2 100644
--- a/pkgs/development/python-modules/parsedmarc/default.nix
+++ b/pkgs/development/python-modules/parsedmarc/default.nix
@@ -28,7 +28,6 @@
   opensearch-py,
   publicsuffixlist,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   tqdm,
   xmltodict,
@@ -54,7 +53,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     hatchling
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/python-modules/pathy/default.nix b/pkgs/development/python-modules/pathy/default.nix
index 07e55245b3857..3e384c62a98a3 100644
--- a/pkgs/development/python-modules/pathy/default.nix
+++ b/pkgs/development/python-modules/pathy/default.nix
@@ -6,7 +6,6 @@
   pathlib-abc,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
   smart-open,
   typer,
@@ -24,7 +23,6 @@ buildPythonPackage rec {
     hash = "sha256-uz0OawuL92709jxxkeluCvLtZcj9tfoXSI+ch55jcG0=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRelaxDeps = [ "smart-open" ];
 
diff --git a/pkgs/development/python-modules/pdb2pqr/default.nix b/pkgs/development/python-modules/pdb2pqr/default.nix
index da3e3e0c2f06b..e082eab102bae 100644
--- a/pkgs/development/python-modules/pdb2pqr/default.nix
+++ b/pkgs/development/python-modules/pdb2pqr/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchPypi,
   pythonOlder,
-  pythonRelaxDepsHook,
   mmcif-pdbx,
   numpy,
   propka,
@@ -26,7 +25,6 @@ buildPythonPackage rec {
     hash = "sha256-He301TJ1bzWub0DZ6Ro/Xc+JMtJBbyygVpWjPY6RMbA=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRelaxDeps = [ "docutils" ];
 
diff --git a/pkgs/development/python-modules/pdf2docx/default.nix b/pkgs/development/python-modules/pdf2docx/default.nix
index e8a3f7e416342..af91594808b5f 100644
--- a/pkgs/development/python-modules/pdf2docx/default.nix
+++ b/pkgs/development/python-modules/pdf2docx/default.nix
@@ -4,7 +4,6 @@
   fetchFromGitHub,
   python,
   buildPythonPackage,
-  pythonRelaxDepsHook,
   imagemagick,
   pip,
   pytestCheckHook,
@@ -33,7 +32,6 @@ buildPythonPackage {
 
   nativeBuildInputs = [
     pip
-    pythonRelaxDepsHook
     imagemagick
   ];
 
diff --git a/pkgs/development/python-modules/pelican/default.nix b/pkgs/development/python-modules/pelican/default.nix
index 93bde3408deab..1c31b4356160c 100644
--- a/pkgs/development/python-modules/pelican/default.nix
+++ b/pkgs/development/python-modules/pelican/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchFromGitHub,
   pythonOlder,
-  pythonRelaxDepsHook,
 
   # build-system
   pdm-backend,
@@ -61,7 +60,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     pdm-backend
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "unidecode" ];
diff --git a/pkgs/development/python-modules/pinecone-client/default.nix b/pkgs/development/python-modules/pinecone-client/default.nix
index 52acaacfb62ab..fdc9c4ad5e6cc 100644
--- a/pkgs/development/python-modules/pinecone-client/default.nix
+++ b/pkgs/development/python-modules/pinecone-client/default.nix
@@ -8,7 +8,6 @@
   poetry-core,
   python-dateutil,
   pythonOlder,
-  pythonRelaxDepsHook,
   pyyaml,
   requests,
   setuptools,
@@ -32,7 +31,6 @@ buildPythonPackage rec {
 
   pythonRelaxDeps = [ "urllib3" ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   build-system = [
     setuptools
diff --git a/pkgs/development/python-modules/pixel-font-builder/default.nix b/pkgs/development/python-modules/pixel-font-builder/default.nix
index 7033179d7370b..156cff2a6eab1 100644
--- a/pkgs/development/python-modules/pixel-font-builder/default.nix
+++ b/pkgs/development/python-modules/pixel-font-builder/default.nix
@@ -12,7 +12,6 @@
   fonttools,
   pypng,
   pcffont,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -30,7 +29,6 @@ buildPythonPackage rec {
 
   pythonRelaxDeps = [ "fonttools" ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   build-system = [
     hatch-vcs
diff --git a/pkgs/development/python-modules/pkutils/default.nix b/pkgs/development/python-modules/pkutils/default.nix
index a1f87f55e35a3..724e991ee143d 100644
--- a/pkgs/development/python-modules/pkutils/default.nix
+++ b/pkgs/development/python-modules/pkutils/default.nix
@@ -4,7 +4,6 @@
   fetchFromGitHub,
   nose3,
   pythonOlder,
-  pythonRelaxDepsHook,
   semver,
 }:
 
@@ -24,7 +23,6 @@ buildPythonPackage rec {
 
   pythonRelaxDeps = [ "semver" ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = [ semver ];
 
diff --git a/pkgs/development/python-modules/playwright/default.nix b/pkgs/development/python-modules/playwright/default.nix
index cdbe9b143c2d2..416596eab9ae6 100644
--- a/pkgs/development/python-modules/playwright/default.nix
+++ b/pkgs/development/python-modules/playwright/default.nix
@@ -12,7 +12,6 @@
   setuptools,
   setuptools-scm,
   playwright-driver,
-  pythonRelaxDepsHook,
 }:
 
 let
@@ -72,7 +71,6 @@ buildPythonPackage rec {
     git
     setuptools-scm
     setuptools
-    pythonRelaxDepsHook
   ] ++ lib.optionals stdenv.isLinux [ auditwheel ];
 
   pythonRelaxDeps = [ "pyee" ];
diff --git a/pkgs/development/python-modules/playwrightcapture/default.nix b/pkgs/development/python-modules/playwrightcapture/default.nix
index e8d6af86ca19f..439743042d1ef 100644
--- a/pkgs/development/python-modules/playwrightcapture/default.nix
+++ b/pkgs/development/python-modules/playwrightcapture/default.nix
@@ -12,7 +12,6 @@
   puremagic,
   pydub,
   pythonOlder,
-  pythonRelaxDepsHook,
   pytz,
   requests,
   setuptools,
@@ -44,7 +43,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     aiohttp
diff --git a/pkgs/development/python-modules/polyswarm-api/default.nix b/pkgs/development/python-modules/polyswarm-api/default.nix
index cde3bcc8ca347..0a8c1f08c0d42 100644
--- a/pkgs/development/python-modules/polyswarm-api/default.nix
+++ b/pkgs/development/python-modules/polyswarm-api/default.nix
@@ -7,7 +7,6 @@
   pytestCheckHook,
   python-dateutil,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   responses,
   setuptools,
@@ -30,7 +29,6 @@ buildPythonPackage rec {
 
   pythonRelaxDeps = [ "future" ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   build-system = [ setuptools ];
 
diff --git a/pkgs/development/python-modules/ppscore/default.nix b/pkgs/development/python-modules/ppscore/default.nix
index f523ffce1c82d..544681c2c704d 100644
--- a/pkgs/development/python-modules/ppscore/default.nix
+++ b/pkgs/development/python-modules/ppscore/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  pythonRelaxDepsHook,
   setuptools,
   pandas,
   pytestCheckHook,
@@ -25,7 +24,6 @@ buildPythonPackage rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/prometrix/default.nix b/pkgs/development/python-modules/prometrix/default.nix
index 850ee8e55be63..52e0621136c7e 100644
--- a/pkgs/development/python-modules/prometrix/default.nix
+++ b/pkgs/development/python-modules/prometrix/default.nix
@@ -11,7 +11,6 @@
   poetry-core,
   prometheus-api-client,
   pydantic,
-  pythonRelaxDepsHook,
   requests,
 }:
 
@@ -35,7 +34,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     boto3
diff --git a/pkgs/development/python-modules/pwndbg/default.nix b/pkgs/development/python-modules/pwndbg/default.nix
index 8862184d9cf77..e4b77db14eab7 100644
--- a/pkgs/development/python-modules/pwndbg/default.nix
+++ b/pkgs/development/python-modules/pwndbg/default.nix
@@ -19,7 +19,6 @@
   unicorn,
   gdb-pt-dump,
   poetry-core,
-  pythonRelaxDepsHook,
 }:
 let
   # The newest gdb-pt-dump is incompatible with pwndbg 2024.02.14.
@@ -52,7 +51,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
   pythonRelaxDeps = true;
 
diff --git a/pkgs/development/python-modules/py-pdf-parser/default.nix b/pkgs/development/python-modules/py-pdf-parser/default.nix
index 2cc04d82a445f..84d2e77d45af6 100644
--- a/pkgs/development/python-modules/py-pdf-parser/default.nix
+++ b/pkgs/development/python-modules/py-pdf-parser/default.nix
@@ -5,7 +5,6 @@
   fetchPypi,
   pdfminer-six,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
   wand,
 }:
@@ -24,7 +23,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     setuptools
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/pyatv/default.nix b/pkgs/development/python-modules/pyatv/default.nix
index 054eec8fe72e0..10667bc2f4f23 100644
--- a/pkgs/development/python-modules/pyatv/default.nix
+++ b/pkgs/development/python-modules/pyatv/default.nix
@@ -18,7 +18,6 @@
   pytest-httpserver,
   pytest-timeout,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   pythonAtLeast,
   pythonOlder,
   requests,
@@ -64,7 +63,6 @@ buildPythonPackage rec {
   ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/pybids/default.nix b/pkgs/development/python-modules/pybids/default.nix
index df3af23c98f76..86c52795c3ab4 100644
--- a/pkgs/development/python-modules/pybids/default.nix
+++ b/pkgs/development/python-modules/pybids/default.nix
@@ -14,7 +14,6 @@
   sqlalchemy,
   pytestCheckHook,
   versioneer,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -33,7 +32,6 @@ buildPythonPackage rec {
   ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
     versioneer
   ] ++ versioneer.optional-dependencies.toml;
diff --git a/pkgs/development/python-modules/pycardano/default.nix b/pkgs/development/python-modules/pycardano/default.nix
index 010a030693cb9..cc1f79c9b2c54 100644
--- a/pkgs/development/python-modules/pycardano/default.nix
+++ b/pkgs/development/python-modules/pycardano/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  pythonRelaxDepsHook,
   # Python deps
   blockfrost-python,
   cachetools,
@@ -45,7 +44,6 @@ buildPythonPackage rec {
     hash = "sha256-LP/W8IC2del476fGFq10VMWwMrbAoCCcZOngA8unBM0=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = [
     blockfrost-python
diff --git a/pkgs/development/python-modules/pycfmodel/default.nix b/pkgs/development/python-modules/pycfmodel/default.nix
index a2798e8199e6f..e16ec8a669ab6 100644
--- a/pkgs/development/python-modules/pycfmodel/default.nix
+++ b/pkgs/development/python-modules/pycfmodel/default.nix
@@ -6,7 +6,6 @@
   pydantic,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
 }:
 
@@ -28,7 +27,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [ pydantic ];
 
diff --git a/pkgs/development/python-modules/pycookiecheat/default.nix b/pkgs/development/python-modules/pycookiecheat/default.nix
index 3a1c3efdf3cd7..c90aee856a3c2 100644
--- a/pkgs/development/python-modules/pycookiecheat/default.nix
+++ b/pkgs/development/python-modules/pycookiecheat/default.nix
@@ -7,7 +7,6 @@
   keyring,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   playwright,
   setuptools,
   setuptools-scm,
@@ -37,7 +36,6 @@ buildPythonPackage rec {
     setuptools-scm
   ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     cryptography
diff --git a/pkgs/development/python-modules/pydicom-seg/default.nix b/pkgs/development/python-modules/pydicom-seg/default.nix
index ecab789fa2a9d..9f06d7b44dd07 100644
--- a/pkgs/development/python-modules/pydicom-seg/default.nix
+++ b/pkgs/development/python-modules/pydicom-seg/default.nix
@@ -5,7 +5,6 @@
   fetchpatch,
   pythonOlder,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   poetry-core,
   jsonschema,
   numpy,
@@ -41,7 +40,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/pydiscovergy/default.nix b/pkgs/development/python-modules/pydiscovergy/default.nix
index 44f9cfc7c2590..919eec4fae1f8 100644
--- a/pkgs/development/python-modules/pydiscovergy/default.nix
+++ b/pkgs/development/python-modules/pydiscovergy/default.nix
@@ -11,7 +11,6 @@
   poetry-core,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   pytz,
   respx,
 }:
@@ -36,7 +35,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     authlib
diff --git a/pkgs/development/python-modules/pyefergy/default.nix b/pkgs/development/python-modules/pyefergy/default.nix
index 2370bd7e62780..47e4e41e624fe 100644
--- a/pkgs/development/python-modules/pyefergy/default.nix
+++ b/pkgs/development/python-modules/pyefergy/default.nix
@@ -5,7 +5,6 @@
   fetchFromGitHub,
   poetry-core,
   poetry-dynamic-versioning,
-  pythonRelaxDepsHook,
   iso4217,
   pythonOlder,
   pytz,
@@ -28,7 +27,6 @@ buildPythonPackage rec {
   build-system = [
     poetry-core
     poetry-dynamic-versioning
-    pythonRelaxDepsHook
   ];
 
   pythonRemoveDeps = [
diff --git a/pkgs/development/python-modules/pygitguardian/default.nix b/pkgs/development/python-modules/pygitguardian/default.nix
index 2310bfb1f77df..ff07c7253b296 100644
--- a/pkgs/development/python-modules/pygitguardian/default.nix
+++ b/pkgs/development/python-modules/pygitguardian/default.nix
@@ -6,7 +6,6 @@
   marshmallow-dataclass,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   responses,
   setuptools,
@@ -31,7 +30,6 @@ buildPythonPackage rec {
   pythonRelaxDeps = [ "marshmallow-dataclass" ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/pygls/default.nix b/pkgs/development/python-modules/pygls/default.nix
index 49cf9dab4a26e..c75cf68715ed8 100644
--- a/pkgs/development/python-modules/pygls/default.nix
+++ b/pkgs/development/python-modules/pygls/default.nix
@@ -8,7 +8,6 @@
   pytest-asyncio,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   typeguard,
   websockets,
 }:
@@ -34,7 +33,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/pykoplenti/default.nix b/pkgs/development/python-modules/pykoplenti/default.nix
index e6ccb9bcbf2f0..a4f605692c5f2 100644
--- a/pkgs/development/python-modules/pykoplenti/default.nix
+++ b/pkgs/development/python-modules/pykoplenti/default.nix
@@ -8,7 +8,6 @@
   pycryptodome,
   pydantic,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
 }:
 
@@ -29,7 +28,6 @@ buildPythonPackage rec {
   pythonRelaxDeps = [ "pydantic" ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/pylxd/default.nix b/pkgs/development/python-modules/pylxd/default.nix
index 3c737f5041238..048822ad976e1 100644
--- a/pkgs/development/python-modules/pylxd/default.nix
+++ b/pkgs/development/python-modules/pylxd/default.nix
@@ -10,7 +10,6 @@
   pythonOlder,
   requests,
   urllib3,
-  pythonRelaxDepsHook,
   requests-toolbelt,
   requests-unixsocket,
   setuptools,
@@ -34,7 +33,6 @@ buildPythonPackage rec {
   pythonRelaxDeps = [ "urllib3" ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/pymilvus/default.nix b/pkgs/development/python-modules/pymilvus/default.nix
index 3a498ee4ffa21..c9f706ca4a959 100644
--- a/pkgs/development/python-modules/pymilvus/default.nix
+++ b/pkgs/development/python-modules/pymilvus/default.nix
@@ -12,7 +12,6 @@
   pyarrow,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   scikit-learn,
   setuptools-scm,
@@ -41,7 +40,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     gitpython
-    pythonRelaxDepsHook
     setuptools-scm
     wheel
   ];
diff --git a/pkgs/development/python-modules/pyngo/default.nix b/pkgs/development/python-modules/pyngo/default.nix
index f580b50b01c1d..0f6c85d993c84 100644
--- a/pkgs/development/python-modules/pyngo/default.nix
+++ b/pkgs/development/python-modules/pyngo/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchFromGitHub,
   pythonOlder,
-  pythonRelaxDepsHook,
 
   # build-system
   hatchling,
@@ -35,7 +34,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     hatchling
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/python-modules/pynitrokey/default.nix b/pkgs/development/python-modules/pynitrokey/default.nix
index 900198cb425a5..2e40250adb4b9 100644
--- a/pkgs/development/python-modules/pynitrokey/default.nix
+++ b/pkgs/development/python-modules/pynitrokey/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchPypi,
-  pythonRelaxDepsHook,
   installShellFiles,
   libnitrokey,
   flit-core,
@@ -71,7 +70,6 @@ buildPythonPackage {
   nativeBuildInputs = [
     flit-core
     installShellFiles
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = true;
diff --git a/pkgs/development/python-modules/pyorthanc/default.nix b/pkgs/development/python-modules/pyorthanc/default.nix
index 0c33fc2319744..8448a42c38342 100644
--- a/pkgs/development/python-modules/pyorthanc/default.nix
+++ b/pkgs/development/python-modules/pyorthanc/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchFromGitHub,
   pythonOlder,
-  pythonRelaxDepsHook,
   poetry-core,
   httpx,
   pydicom,
@@ -24,7 +23,6 @@ buildPythonPackage rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     poetry-core
   ];
 
diff --git a/pkgs/development/python-modules/pyowm/default.nix b/pkgs/development/python-modules/pyowm/default.nix
index d342ce313e8cb..78d8e05301e4f 100644
--- a/pkgs/development/python-modules/pyowm/default.nix
+++ b/pkgs/development/python-modules/pyowm/default.nix
@@ -8,7 +8,6 @@
   requests,
   setuptools,
   pytestCheckHook,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -29,7 +28,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     geojson
diff --git a/pkgs/development/python-modules/pyquil/default.nix b/pkgs/development/python-modules/pyquil/default.nix
index 77f2f3df334ed..612e78239c2ec 100644
--- a/pkgs/development/python-modules/pyquil/default.nix
+++ b/pkgs/development/python-modules/pyquil/default.nix
@@ -15,7 +15,6 @@
   pytest-mock,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   qcs-sdk-python,
   respx,
   rpcq,
@@ -51,7 +50,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     deprecated
diff --git a/pkgs/development/python-modules/pysaml2/default.nix b/pkgs/development/python-modules/pysaml2/default.nix
index 91fda24bfef6b..957394ad5fa3c 100644
--- a/pkgs/development/python-modules/pysaml2/default.nix
+++ b/pkgs/development/python-modules/pysaml2/default.nix
@@ -12,7 +12,6 @@
   pytestCheckHook,
   python-dateutil,
   pythonOlder,
-  pythonRelaxDepsHook,
   pytz,
   repoze-who,
   requests,
@@ -54,7 +53,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/pysigma-backend-insightidr/default.nix b/pkgs/development/python-modules/pysigma-backend-insightidr/default.nix
index 3e995ca11f8a1..b062ff4356060 100644
--- a/pkgs/development/python-modules/pysigma-backend-insightidr/default.nix
+++ b/pkgs/development/python-modules/pysigma-backend-insightidr/default.nix
@@ -6,7 +6,6 @@
   pysigma,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -25,7 +24,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [ pysigma ];
diff --git a/pkgs/development/python-modules/pysigma-backend-opensearch/default.nix b/pkgs/development/python-modules/pysigma-backend-opensearch/default.nix
index 5716a6ebd79e9..2e2249fd9c54f 100644
--- a/pkgs/development/python-modules/pysigma-backend-opensearch/default.nix
+++ b/pkgs/development/python-modules/pysigma-backend-opensearch/default.nix
@@ -7,7 +7,6 @@
   pysigma-backend-elasticsearch,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
 }:
 
@@ -34,7 +33,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     pysigma
diff --git a/pkgs/development/python-modules/pysigma-backend-qradar/default.nix b/pkgs/development/python-modules/pysigma-backend-qradar/default.nix
index 9c2976ed46f40..d0ec8be3b48ea 100644
--- a/pkgs/development/python-modules/pysigma-backend-qradar/default.nix
+++ b/pkgs/development/python-modules/pysigma-backend-qradar/default.nix
@@ -7,7 +7,6 @@
   pysigma-pipeline-sysmon,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
 }:
 
@@ -29,7 +28,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [ pysigma ];
diff --git a/pkgs/development/python-modules/pysigma/default.nix b/pkgs/development/python-modules/pysigma/default.nix
index daeff84ea7f29..d411fee089aa7 100644
--- a/pkgs/development/python-modules/pysigma/default.nix
+++ b/pkgs/development/python-modules/pysigma/default.nix
@@ -8,7 +8,6 @@
   pyparsing,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   pyyaml,
   requests,
 }:
@@ -34,7 +33,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     jinja2
diff --git a/pkgs/development/python-modules/pysilero-vad/default.nix b/pkgs/development/python-modules/pysilero-vad/default.nix
index 19cd2e70ed6a2..7d2b44a61ec28 100644
--- a/pkgs/development/python-modules/pysilero-vad/default.nix
+++ b/pkgs/development/python-modules/pysilero-vad/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchFromGitHub,
   stdenv,
-  pythonRelaxDepsHook,
 
   # build-system
   setuptools,
@@ -30,7 +29,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     setuptools
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "numpy" ];
diff --git a/pkgs/development/python-modules/pysolcast/default.nix b/pkgs/development/python-modules/pysolcast/default.nix
index cb5c822820b1f..395130f016361 100644
--- a/pkgs/development/python-modules/pysolcast/default.nix
+++ b/pkgs/development/python-modules/pysolcast/default.nix
@@ -10,7 +10,6 @@
   requests,
   responses,
   poetry-core,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -31,7 +30,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     anyconfig
diff --git a/pkgs/development/python-modules/pytest-examples/default.nix b/pkgs/development/python-modules/pytest-examples/default.nix
index 8dd796c5e0bfe..ed62ccbefd727 100644
--- a/pkgs/development/python-modules/pytest-examples/default.nix
+++ b/pkgs/development/python-modules/pytest-examples/default.nix
@@ -8,7 +8,6 @@
   pytest,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   ruff,
 }:
 
@@ -47,7 +46,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     hatchling
-    pythonRelaxDepsHook
   ];
 
   buildInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/pytest-golden/default.nix b/pkgs/development/python-modules/pytest-golden/default.nix
index 6cc78e6d7018e..1d2879049e453 100644
--- a/pkgs/development/python-modules/pytest-golden/default.nix
+++ b/pkgs/development/python-modules/pytest-golden/default.nix
@@ -10,7 +10,6 @@
   pytest-asyncio,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   testfixtures,
 }:
 
@@ -39,7 +38,6 @@ buildPythonPackage rec {
   nativeBuildInputs = [
     # hatchling used for > 0.2.2
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   buildInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/pytest-httpx/default.nix b/pkgs/development/python-modules/pytest-httpx/default.nix
index b9dfda5404a39..59a5a76e2eb5d 100644
--- a/pkgs/development/python-modules/pytest-httpx/default.nix
+++ b/pkgs/development/python-modules/pytest-httpx/default.nix
@@ -7,7 +7,6 @@
   pytest-asyncio,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
   setuptools-scm,
 }:
@@ -27,7 +26,6 @@ buildPythonPackage rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
     setuptools-scm
   ];
diff --git a/pkgs/development/python-modules/pytest-notebook/default.nix b/pkgs/development/python-modules/pytest-notebook/default.nix
index f65d7efd9ea2d..21f40beb6a893 100644
--- a/pkgs/development/python-modules/pytest-notebook/default.nix
+++ b/pkgs/development/python-modules/pytest-notebook/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchFromGitHub,
   flit-core,
-  pythonRelaxDepsHook,
   attrs,
   jsonschema,
   nbclient,
@@ -32,7 +31,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     flit-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/python-modules/python-benedict/default.nix b/pkgs/development/python-modules/python-benedict/default.nix
index a20a469eb3c1e..055a993ca013b 100644
--- a/pkgs/development/python-modules/python-benedict/default.nix
+++ b/pkgs/development/python-modules/python-benedict/default.nix
@@ -15,7 +15,6 @@
   python-fsutil,
   python-slugify,
   pythonOlder,
-  pythonRelaxDepsHook,
   pyyaml,
   requests,
   setuptools,
@@ -41,7 +40,6 @@ buildPythonPackage rec {
   pythonRelaxDeps = [ "boto3" ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/python-fx/default.nix b/pkgs/development/python-modules/python-fx/default.nix
index cdaae586a52e4..b3a15ff913ca3 100644
--- a/pkgs/development/python-modules/python-fx/default.nix
+++ b/pkgs/development/python-modules/python-fx/default.nix
@@ -19,7 +19,6 @@
   pytestCheckHook,
   pythonOlder,
   antlr4,
-  pythonRelaxDepsHook,
   pyyaml,
   setuptools,
   six,
@@ -52,7 +51,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     antlr4
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/python-jenkins/default.nix b/pkgs/development/python-modules/python-jenkins/default.nix
index 090f5acd8e4aa..8afb965dbaca4 100644
--- a/pkgs/development/python-modules/python-jenkins/default.nix
+++ b/pkgs/development/python-modules/python-jenkins/default.nix
@@ -14,7 +14,6 @@
   requests-mock,
   stestr,
   multiprocess,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -34,7 +33,6 @@ buildPythonPackage rec {
       --replace test_jenkins_open_no_timeout dont_test_jenkins_open_no_timeout
   '';
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
   pythonRelaxDeps = [ "setuptools" ];
 
   buildInputs = [ mock ];
diff --git a/pkgs/development/python-modules/python-lsp-server/default.nix b/pkgs/development/python-modules/python-lsp-server/default.nix
index c79e3f7e8d7bc..f2df743ee1c42 100644
--- a/pkgs/development/python-modules/python-lsp-server/default.nix
+++ b/pkgs/development/python-modules/python-lsp-server/default.nix
@@ -22,7 +22,6 @@
   pytestCheckHook,
   python-lsp-jsonrpc,
   pythonOlder,
-  pythonRelaxDepsHook,
   rope,
   setuptools,
   setuptools-scm,
diff --git a/pkgs/development/python-modules/python-matter-server/default.nix b/pkgs/development/python-modules/python-matter-server/default.nix
index e981e6ce8c6a7..b955d681ac0aa 100644
--- a/pkgs/development/python-modules/python-matter-server/default.nix
+++ b/pkgs/development/python-modules/python-matter-server/default.nix
@@ -8,7 +8,6 @@
 
   # build
   setuptools,
-  pythonRelaxDepsHook,
 
   # propagates
   aiohttp,
@@ -83,7 +82,6 @@ buildPythonPackage rec {
 
   build-system = [
     setuptools
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "home-assistant-chip-clusters" ];
diff --git a/pkgs/development/python-modules/python-ndn/default.nix b/pkgs/development/python-modules/python-ndn/default.nix
index ad3d7fd724bc0..be659d33113b3 100644
--- a/pkgs/development/python-modules/python-ndn/default.nix
+++ b/pkgs/development/python-modules/python-ndn/default.nix
@@ -10,7 +10,6 @@
   pycryptodomex,
   pygtrie,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   pythonOlder,
   setuptools,
 }:
@@ -33,7 +32,6 @@ buildPythonPackage rec {
   nativeBuildInputs = [
     setuptools
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/python-roborock/default.nix b/pkgs/development/python-modules/python-roborock/default.nix
index 261624e1902f5..7a873d34bc2e6 100644
--- a/pkgs/development/python-modules/python-roborock/default.nix
+++ b/pkgs/development/python-modules/python-roborock/default.nix
@@ -15,7 +15,6 @@
   pytest-asyncio,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -41,7 +40,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = [
     aiohttp
diff --git a/pkgs/development/python-modules/qcs-api-client/default.nix b/pkgs/development/python-modules/qcs-api-client/default.nix
index 0847a10ce625c..d45f7d2201887 100644
--- a/pkgs/development/python-modules/qcs-api-client/default.nix
+++ b/pkgs/development/python-modules/qcs-api-client/default.nix
@@ -15,7 +15,6 @@
   python-dateutil,
   pythonAtLeast,
   pythonOlder,
-  pythonRelaxDepsHook,
   respx,
   retrying,
   rfc3339,
@@ -54,7 +53,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     attrs
diff --git a/pkgs/development/python-modules/qudida/default.nix b/pkgs/development/python-modules/qudida/default.nix
index 5003b5860c5da..7e0bac314b258 100644
--- a/pkgs/development/python-modules/qudida/default.nix
+++ b/pkgs/development/python-modules/qudida/default.nix
@@ -5,7 +5,6 @@
   numpy,
   opencv4,
   pythonOlder,
-  pythonRelaxDepsHook,
   scikit-learn,
   typing-extensions,
 }:
@@ -22,7 +21,6 @@ buildPythonPackage rec {
     hash = "sha256-2xmOKIerDJqgAj5WWvv/Qd+3azYfhf1eE/eA11uhjMg=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRemoveDeps = [ "opencv-python" ];
 
diff --git a/pkgs/development/python-modules/questionary/default.nix b/pkgs/development/python-modules/questionary/default.nix
index 654aeca183d14..ea68441599303 100644
--- a/pkgs/development/python-modules/questionary/default.nix
+++ b/pkgs/development/python-modules/questionary/default.nix
@@ -7,7 +7,6 @@
   prompt-toolkit,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -26,7 +25,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "prompt_toolkit" ];
diff --git a/pkgs/development/python-modules/radios/default.nix b/pkgs/development/python-modules/radios/default.nix
index d66a41e2b343b..241e95a189852 100644
--- a/pkgs/development/python-modules/radios/default.nix
+++ b/pkgs/development/python-modules/radios/default.nix
@@ -4,7 +4,6 @@
   pythonOlder,
   fetchFromGitHub,
   poetry-core,
-  pythonRelaxDepsHook,
   aiodns,
   aiohttp,
   awesomeversion,
@@ -41,7 +40,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "pycountry" ];
diff --git a/pkgs/development/python-modules/ray/default.nix b/pkgs/development/python-modules/ray/default.nix
index f6c09b8afae00..296deb7a64b08 100644
--- a/pkgs/development/python-modules/ray/default.nix
+++ b/pkgs/development/python-modules/ray/default.nix
@@ -37,7 +37,6 @@
   python,
   pythonAtLeast,
   pythonOlder,
-  pythonRelaxDepsHook,
   pyyaml,
   requests,
   scikit-image,
@@ -112,7 +111,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     autoPatchelfHook
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/python-modules/redis-om/default.nix b/pkgs/development/python-modules/redis-om/default.nix
index 24b267d688ad0..e4c545ad48fde 100644
--- a/pkgs/development/python-modules/redis-om/default.nix
+++ b/pkgs/development/python-modules/redis-om/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchFromGitHub,
   pythonOlder,
-  pythonRelaxDepsHook,
   unasync,
   poetry-core,
   python,
@@ -35,7 +34,6 @@ buildPythonPackage rec {
   };
 
   build-system = [
-    pythonRelaxDepsHook
     unasync
     poetry-core
   ];
diff --git a/pkgs/development/python-modules/remarshal/default.nix b/pkgs/development/python-modules/remarshal/default.nix
index 708e0acc53248..dedab0bbc95e8 100644
--- a/pkgs/development/python-modules/remarshal/default.nix
+++ b/pkgs/development/python-modules/remarshal/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  pythonRelaxDepsHook,
 
   # build deps
   poetry-core,
@@ -32,7 +31,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "pytest" ];
diff --git a/pkgs/development/python-modules/reptor/default.nix b/pkgs/development/python-modules/reptor/default.nix
index a9051dc3eb5fb..96b017c59bc8a 100644
--- a/pkgs/development/python-modules/reptor/default.nix
+++ b/pkgs/development/python-modules/reptor/default.nix
@@ -16,7 +16,6 @@
   pytest,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   pyyaml,
   reptor,
   requests,
@@ -49,7 +48,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     asgiref
diff --git a/pkgs/development/python-modules/reqif/default.nix b/pkgs/development/python-modules/reqif/default.nix
index e8fb4e1e9665e..7548fb3c6f84b 100644
--- a/pkgs/development/python-modules/reqif/default.nix
+++ b/pkgs/development/python-modules/reqif/default.nix
@@ -9,7 +9,6 @@
   pytestCheckHook,
   python,
   pythonOlder,
-  pythonRelaxDepsHook,
   xmlschema,
 }:
 
@@ -35,7 +34,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     hatchling
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/rich-pixels/default.nix b/pkgs/development/python-modules/rich-pixels/default.nix
index f54d5bb66eb9a..0e66078e7ee79 100644
--- a/pkgs/development/python-modules/rich-pixels/default.nix
+++ b/pkgs/development/python-modules/rich-pixels/default.nix
@@ -8,7 +8,6 @@
   syrupy,
   pillow,
   rich,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -33,7 +32,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   nativeCheckInputs = [ pytestCheckHook ];
diff --git a/pkgs/development/python-modules/riscv-config/default.nix b/pkgs/development/python-modules/riscv-config/default.nix
index b8762769b10cb..c03e97c6232e4 100644
--- a/pkgs/development/python-modules/riscv-config/default.nix
+++ b/pkgs/development/python-modules/riscv-config/default.nix
@@ -7,7 +7,6 @@
   pyyaml,
   ruamel-yaml,
   setuptools,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -28,7 +27,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     cerberus
diff --git a/pkgs/development/python-modules/rising/default.nix b/pkgs/development/python-modules/rising/default.nix
index 85990fda48098..fee5c590de512 100644
--- a/pkgs/development/python-modules/rising/default.nix
+++ b/pkgs/development/python-modules/rising/default.nix
@@ -5,7 +5,6 @@
   pythonOlder,
   fetchFromGitHub,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   dill,
   lightning-utilities,
   numpy,
@@ -27,7 +26,6 @@ buildPythonPackage rec {
     hash = "sha256-sBzVTst5Tp2oZZ+Xsg3M7uAMbucL6idlpYwHvib3EaY=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRelaxDeps = [ "lightning-utilities" ];
 
diff --git a/pkgs/development/python-modules/rmrl/default.nix b/pkgs/development/python-modules/rmrl/default.nix
index f07165c23c18d..0dc783881414e 100644
--- a/pkgs/development/python-modules/rmrl/default.nix
+++ b/pkgs/development/python-modules/rmrl/default.nix
@@ -4,7 +4,6 @@
   pythonOlder,
   fetchFromGitHub,
   poetry-core,
-  pythonRelaxDepsHook,
   pdfrw,
   reportlab,
   rmscene,
@@ -30,7 +29,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/python-modules/rmscene/default.nix b/pkgs/development/python-modules/rmscene/default.nix
index e402463eca6bc..7da1d58a976d9 100644
--- a/pkgs/development/python-modules/rmscene/default.nix
+++ b/pkgs/development/python-modules/rmscene/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   pythonOlder,
-  pythonRelaxDepsHook,
   fetchFromGitHub,
   poetry-core,
   packaging,
@@ -26,7 +25,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "packaging" ];
diff --git a/pkgs/development/python-modules/rnginline/default.nix b/pkgs/development/python-modules/rnginline/default.nix
index c868150bb98bd..966dec934aa2f 100644
--- a/pkgs/development/python-modules/rnginline/default.nix
+++ b/pkgs/development/python-modules/rnginline/default.nix
@@ -3,7 +3,6 @@
   fetchPypi,
   buildPythonPackage,
   poetry-core,
-  pythonRelaxDepsHook,
   lxml,
   docopt-ng,
   typing-extensions,
@@ -31,7 +30,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     docopt-ng
diff --git a/pkgs/development/python-modules/roadrecon/default.nix b/pkgs/development/python-modules/roadrecon/default.nix
index 9c4b5b7da1c90..87db63bab3a8e 100644
--- a/pkgs/development/python-modules/roadrecon/default.nix
+++ b/pkgs/development/python-modules/roadrecon/default.nix
@@ -11,7 +11,6 @@
   marshmallow-sqlalchemy,
   openpyxl,
   pythonOlder,
-  pythonRelaxDepsHook,
   roadlib,
   setuptools,
   sqlalchemy,
@@ -32,7 +31,6 @@ buildPythonPackage rec {
   pythonRelaxDeps = [ "flask" ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/robomachine/default.nix b/pkgs/development/python-modules/robomachine/default.nix
index 795e31cb701c2..69ca0941df4d0 100644
--- a/pkgs/development/python-modules/robomachine/default.nix
+++ b/pkgs/development/python-modules/robomachine/default.nix
@@ -5,7 +5,6 @@
   buildPythonPackage,
   fetchPypi,
   pyparsing,
-  pythonRelaxDepsHook,
   robotframework,
   setuptools,
 }:
@@ -22,7 +21,6 @@ buildPythonPackage rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/roombapy/default.nix b/pkgs/development/python-modules/roombapy/default.nix
index 00a8793f36dc5..e2196301166a1 100644
--- a/pkgs/development/python-modules/roombapy/default.nix
+++ b/pkgs/development/python-modules/roombapy/default.nix
@@ -11,7 +11,6 @@
   pytest-asyncio,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   tabulate,
 }:
 
@@ -31,7 +30,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "orjson" ];
diff --git a/pkgs/development/python-modules/safety-schemas/default.nix b/pkgs/development/python-modules/safety-schemas/default.nix
index 14774300b1f36..c94427bdf083d 100644
--- a/pkgs/development/python-modules/safety-schemas/default.nix
+++ b/pkgs/development/python-modules/safety-schemas/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchPypi,
   hatchling,
-  pythonRelaxDepsHook,
   dparse,
   packaging,
   pydantic,
@@ -24,7 +23,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     hatchling
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "dparse" ];
diff --git a/pkgs/development/python-modules/safety/default.nix b/pkgs/development/python-modules/safety/default.nix
index 35c178941bdd4..07016d03b9b7d 100644
--- a/pkgs/development/python-modules/safety/default.nix
+++ b/pkgs/development/python-modules/safety/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   pythonOlder,
   fetchPypi,
-  pythonRelaxDepsHook,
   setuptools,
   click,
   urllib3,
@@ -49,7 +48,6 @@ buildPythonPackage rec {
   '';
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/sagemaker/default.nix b/pkgs/development/python-modules/sagemaker/default.nix
index c96ad040dc2c5..c8897cf3b7a6b 100644
--- a/pkgs/development/python-modules/sagemaker/default.nix
+++ b/pkgs/development/python-modules/sagemaker/default.nix
@@ -4,7 +4,6 @@
   pythonOlder,
   fetchFromGitHub,
   fetchpatch,
-  pythonRelaxDepsHook,
   setuptools,
   attrs,
   boto3,
@@ -60,7 +59,6 @@ buildPythonPackage rec {
 
   build-system = [
     setuptools
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/python-modules/sarif-tools/default.nix b/pkgs/development/python-modules/sarif-tools/default.nix
index 20fdc0343457d..911e21198b8ac 100644
--- a/pkgs/development/python-modules/sarif-tools/default.nix
+++ b/pkgs/development/python-modules/sarif-tools/default.nix
@@ -11,7 +11,6 @@
   pyyaml,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -30,7 +29,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/schema-salad/default.nix b/pkgs/development/python-modules/schema-salad/default.nix
index 0010df2ab13c7..4df6f0af21f08 100644
--- a/pkgs/development/python-modules/schema-salad/default.nix
+++ b/pkgs/development/python-modules/schema-salad/default.nix
@@ -9,7 +9,6 @@
   mypy,
   mypy-extensions,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   pythonOlder,
   rdflib,
   requests,
diff --git a/pkgs/development/python-modules/schema/default.nix b/pkgs/development/python-modules/schema/default.nix
index 7bf1de67593bb..08d4ba5b0c582 100644
--- a/pkgs/development/python-modules/schema/default.nix
+++ b/pkgs/development/python-modules/schema/default.nix
@@ -5,7 +5,6 @@
   mock,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -20,7 +19,6 @@ buildPythonPackage rec {
     hash = "sha256-8GcXESxhiVyrxHB3UriHFuhCCogZ1xQEUB4RT5EEMZc=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRemoveDeps = [ "contextlib2" ];
 
diff --git a/pkgs/development/python-modules/scikit-learn/default.nix b/pkgs/development/python-modules/scikit-learn/default.nix
index 591df46640db0..5f9105efbf406 100644
--- a/pkgs/development/python-modules/scikit-learn/default.nix
+++ b/pkgs/development/python-modules/scikit-learn/default.nix
@@ -16,7 +16,6 @@
   glibcLocales,
   llvmPackages,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   pytest-xdist,
   pillow,
   joblib,
@@ -50,7 +49,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     gfortran
-    pythonRelaxDepsHook
   ];
 
   build-system = [
diff --git a/pkgs/development/python-modules/sev-snp-measure/default.nix b/pkgs/development/python-modules/sev-snp-measure/default.nix
index c6795d1318a1b..c586a1e0bd2df 100644
--- a/pkgs/development/python-modules/sev-snp-measure/default.nix
+++ b/pkgs/development/python-modules/sev-snp-measure/default.nix
@@ -3,7 +3,6 @@
   cryptography,
   fetchFromGitHub,
   lib,
-  pythonRelaxDepsHook,
   setuptools,
 }:
 
@@ -22,7 +21,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     setuptools
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "cryptography" ];
diff --git a/pkgs/development/python-modules/signalslot/default.nix b/pkgs/development/python-modules/signalslot/default.nix
index 18c3db8a45ba3..0dcd543346667 100644
--- a/pkgs/development/python-modules/signalslot/default.nix
+++ b/pkgs/development/python-modules/signalslot/default.nix
@@ -3,7 +3,6 @@
   lib,
   buildPythonPackage,
   fetchPypi,
-  pythonRelaxDepsHook,
   contexter,
   eventlet,
   mock,
@@ -28,7 +27,6 @@ buildPythonPackage rec {
       --replace "--cov-report html" ""
   '';
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = [
     contexter
diff --git a/pkgs/development/python-modules/sisyphus-control/default.nix b/pkgs/development/python-modules/sisyphus-control/default.nix
index 1ca675582ca7a..eeaaea1cb01ec 100644
--- a/pkgs/development/python-modules/sisyphus-control/default.nix
+++ b/pkgs/development/python-modules/sisyphus-control/default.nix
@@ -7,7 +7,6 @@
   python-engineio,
   python-socketio,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -29,7 +28,6 @@ buildPythonPackage rec {
     "python-socketio"
   ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = [
     aiohttp
diff --git a/pkgs/development/python-modules/skl2onnx/default.nix b/pkgs/development/python-modules/skl2onnx/default.nix
index 32c482e71064c..8d258c18883cc 100644
--- a/pkgs/development/python-modules/skl2onnx/default.nix
+++ b/pkgs/development/python-modules/skl2onnx/default.nix
@@ -11,7 +11,6 @@
   onnxruntime,
   pandas,
   unittestCheckHook,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -33,7 +32,6 @@ buildPythonPackage rec {
     onnxconverter-common
   ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRelaxDeps = [ "scikit-learn" ];
 
diff --git a/pkgs/development/python-modules/snowflake-connector-python/default.nix b/pkgs/development/python-modules/snowflake-connector-python/default.nix
index f7d7743ef6e5b..b7ddc0e832b0a 100644
--- a/pkgs/development/python-modules/snowflake-connector-python/default.nix
+++ b/pkgs/development/python-modules/snowflake-connector-python/default.nix
@@ -19,7 +19,6 @@
   pyjwt,
   pyopenssl,
   pythonOlder,
-  pythonRelaxDepsHook,
   pytz,
   requests,
   setuptools,
@@ -47,7 +46,6 @@ buildPythonPackage rec {
     wheel
   ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     asn1crypto
diff --git a/pkgs/development/python-modules/spacy-transformers/default.nix b/pkgs/development/python-modules/spacy-transformers/default.nix
index 5d5e08197fa13..ddc71b75eac5b 100644
--- a/pkgs/development/python-modules/spacy-transformers/default.nix
+++ b/pkgs/development/python-modules/spacy-transformers/default.nix
@@ -6,7 +6,6 @@
   fetchFromGitHub,
   setuptools,
   cython,
-  pythonRelaxDepsHook,
   spacy,
   numpy,
   transformers,
@@ -35,7 +34,6 @@ buildPythonPackage rec {
     cython
   ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     spacy
diff --git a/pkgs/development/python-modules/spacy/default.nix b/pkgs/development/python-modules/spacy/default.nix
index d84599ffc8126..4f479d1bde6e9 100644
--- a/pkgs/development/python-modules/spacy/default.nix
+++ b/pkgs/development/python-modules/spacy/default.nix
@@ -22,7 +22,6 @@
   pytestCheckHook,
   python,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   setuptools,
   spacy-legacy,
@@ -58,7 +57,6 @@ buildPythonPackage rec {
   ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     cython_0
   ];
 
diff --git a/pkgs/development/python-modules/sphinx-prompt/default.nix b/pkgs/development/python-modules/sphinx-prompt/default.nix
index 2d7a0074ede84..57fa112da926d 100644
--- a/pkgs/development/python-modules/sphinx-prompt/default.nix
+++ b/pkgs/development/python-modules/sphinx-prompt/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  pythonRelaxDepsHook,
 
   # build-system
   poetry-core,
@@ -37,7 +36,6 @@ buildPythonPackage rec {
   nativeBuildInputs = [
     poetry-core
     poetry-dynamic-versioning
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/python-modules/sphinx-rtd-theme/default.nix b/pkgs/development/python-modules/sphinx-rtd-theme/default.nix
index d2ed00bed59c4..b53a9849ac066 100644
--- a/pkgs/development/python-modules/sphinx-rtd-theme/default.nix
+++ b/pkgs/development/python-modules/sphinx-rtd-theme/default.nix
@@ -7,7 +7,6 @@
   readthedocs-sphinx-ext,
   sphinxcontrib-jquery,
   pytestCheckHook,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -32,7 +31,6 @@ buildPythonPackage rec {
     sphinxcontrib-jquery
   ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   nativeCheckInputs = [
     pytestCheckHook
diff --git a/pkgs/development/python-modules/sphinxawesome-theme/default.nix b/pkgs/development/python-modules/sphinxawesome-theme/default.nix
index 8d073b7fe123f..8d028f2c63e71 100644
--- a/pkgs/development/python-modules/sphinxawesome-theme/default.nix
+++ b/pkgs/development/python-modules/sphinxawesome-theme/default.nix
@@ -5,7 +5,6 @@
   poetry-core,
   sphinx,
   beautifulsoup4,
-  pythonRelaxDepsHook
 }:
 
 buildPythonPackage rec {
@@ -19,7 +18,7 @@ buildPythonPackage rec {
     hash = "sha256-wk8eXAueR1OA0W/F8fO/2ElVgX2gkF2V9+IICdfNPF0=";
   };
 
-  build-system = [ poetry-core pythonRelaxDepsHook ];
+  build-system = [ poetry-core ];
   dependencies = [
     sphinx
     beautifulsoup4
diff --git a/pkgs/development/python-modules/spsdk/default.nix b/pkgs/development/python-modules/spsdk/default.nix
index fdc74f982c293..d388e8782868c 100644
--- a/pkgs/development/python-modules/spsdk/default.nix
+++ b/pkgs/development/python-modules/spsdk/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  pythonRelaxDepsHook,
   asn1crypto,
   astunparse,
   bincopy,
@@ -51,7 +50,6 @@ buildPythonPackage rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/steamship/default.nix b/pkgs/development/python-modules/steamship/default.nix
index b1f2fb5001956..ef61a23970649 100644
--- a/pkgs/development/python-modules/steamship/default.nix
+++ b/pkgs/development/python-modules/steamship/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchPypi,
   setuptools-scm,
-  pythonRelaxDepsHook,
   requests,
   pydantic,
   aiohttp,
@@ -29,7 +28,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     setuptools-scm
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/streamlit/default.nix b/pkgs/development/python-modules/streamlit/default.nix
index 0880b4b9957c2..0b9516bd058d3 100644
--- a/pkgs/development/python-modules/streamlit/default.nix
+++ b/pkgs/development/python-modules/streamlit/default.nix
@@ -19,7 +19,6 @@
   pympler,
   python-dateutil,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
   requests,
   rich,
@@ -46,7 +45,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     setuptools
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "packaging" ];
diff --git a/pkgs/development/python-modules/succulent/default.nix b/pkgs/development/python-modules/succulent/default.nix
index f46ae33d4c87f..f039a30d522ac 100644
--- a/pkgs/development/python-modules/succulent/default.nix
+++ b/pkgs/development/python-modules/succulent/default.nix
@@ -8,7 +8,6 @@
   pyyaml,
   poetry-core,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   pythonOlder,
   toml-adapt,
   xmltodict,
@@ -32,7 +31,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/svg2tikz/default.nix b/pkgs/development/python-modules/svg2tikz/default.nix
index 8d143ee4d58a0..4c63ce7dbf616 100644
--- a/pkgs/development/python-modules/svg2tikz/default.nix
+++ b/pkgs/development/python-modules/svg2tikz/default.nix
@@ -7,7 +7,6 @@
   inkex,
   lxml,
   pytestCheckHook,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -38,7 +37,6 @@ buildPythonPackage rec {
     "lxml"
   ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   nativeCheckInputs = [ pytestCheckHook ];
 
diff --git a/pkgs/development/python-modules/syncedlyrics/default.nix b/pkgs/development/python-modules/syncedlyrics/default.nix
index 9b2fb010b04ad..ec90db0811bb0 100644
--- a/pkgs/development/python-modules/syncedlyrics/default.nix
+++ b/pkgs/development/python-modules/syncedlyrics/default.nix
@@ -5,7 +5,6 @@
   fetchFromGitHub,
   poetry-core,
   pythonOlder,
-  pythonRelaxDepsHook,
   rapidfuzz,
   requests,
 }:
@@ -26,7 +25,6 @@ buildPythonPackage rec {
 
   build-system = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "rapidfuzz" ];
diff --git a/pkgs/development/python-modules/synologydsm-api/default.nix b/pkgs/development/python-modules/synologydsm-api/default.nix
index c94e65db81175..6fc64f5baad7e 100644
--- a/pkgs/development/python-modules/synologydsm-api/default.nix
+++ b/pkgs/development/python-modules/synologydsm-api/default.nix
@@ -5,7 +5,6 @@
   fetchFromGitHub,
   fetchpatch,
   poetry-core,
-  pythonRelaxDepsHook,
   requests,
   urllib3,
   pytestCheckHook,
@@ -37,7 +36,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "urllib3" ];
diff --git a/pkgs/development/python-modules/tabcmd/default.nix b/pkgs/development/python-modules/tabcmd/default.nix
index fca958dbf1cd5..d9c98c6360be4 100644
--- a/pkgs/development/python-modules/tabcmd/default.nix
+++ b/pkgs/development/python-modules/tabcmd/default.nix
@@ -12,7 +12,6 @@
   pytestCheckHook,
   python3,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   setuptools,
   setuptools-scm,
@@ -47,7 +46,6 @@ buildPythonPackage rec {
     "urllib3"
   ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   build-system = [ setuptools ];
 
diff --git a/pkgs/development/python-modules/tableauserverclient/default.nix b/pkgs/development/python-modules/tableauserverclient/default.nix
index bc4141a03e015..87d6bc18ad64a 100644
--- a/pkgs/development/python-modules/tableauserverclient/default.nix
+++ b/pkgs/development/python-modules/tableauserverclient/default.nix
@@ -6,7 +6,6 @@
   packaging,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   requests-mock,
   setuptools,
@@ -34,7 +33,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     setuptools
-    pythonRelaxDepsHook
     versioneer
   ];
 
diff --git a/pkgs/development/python-modules/tago/default.nix b/pkgs/development/python-modules/tago/default.nix
index 974a7b44884f3..eb42efff56896 100644
--- a/pkgs/development/python-modules/tago/default.nix
+++ b/pkgs/development/python-modules/tago/default.nix
@@ -6,7 +6,6 @@
   promise,
   python-socketio,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   websockets,
 }:
@@ -27,7 +26,6 @@ buildPythonPackage rec {
 
   pythonRelaxDeps = true;
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = [
     aiohttp
diff --git a/pkgs/development/python-modules/tagoio-sdk/default.nix b/pkgs/development/python-modules/tagoio-sdk/default.nix
index b32338821d660..4e2984a987215 100644
--- a/pkgs/development/python-modules/tagoio-sdk/default.nix
+++ b/pkgs/development/python-modules/tagoio-sdk/default.nix
@@ -8,7 +8,6 @@
   python-dateutil,
   python-socketio,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   requests-mock,
 }:
@@ -31,7 +30,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/taskw-ng/default.nix b/pkgs/development/python-modules/taskw-ng/default.nix
index 15f6412831d63..90f9ce35ed88c 100644
--- a/pkgs/development/python-modules/taskw-ng/default.nix
+++ b/pkgs/development/python-modules/taskw-ng/default.nix
@@ -8,7 +8,6 @@
   poetry-dynamic-versioning,
   python-dateutil,
   pythonOlder,
-  pythonRelaxDepsHook,
   pytz,
   taskwarrior,
 }:
@@ -37,7 +36,6 @@ buildPythonPackage rec {
     poetry-dynamic-versioning
   ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = [
     kitchen
diff --git a/pkgs/development/python-modules/tbm-utils/default.nix b/pkgs/development/python-modules/tbm-utils/default.nix
index fbd675bd2ebf9..f2cec77022a70 100644
--- a/pkgs/development/python-modules/tbm-utils/default.nix
+++ b/pkgs/development/python-modules/tbm-utils/default.nix
@@ -10,7 +10,6 @@
   pprintpp,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   wrapt,
 }:
 
@@ -52,7 +51,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = [
     attrs
diff --git a/pkgs/development/python-modules/tensorboard/default.nix b/pkgs/development/python-modules/tensorboard/default.nix
index 62b054d76f9a8..68e469eed7254 100644
--- a/pkgs/development/python-modules/tensorboard/default.nix
+++ b/pkgs/development/python-modules/tensorboard/default.nix
@@ -3,7 +3,6 @@
   fetchPypi,
   buildPythonPackage,
   pythonOlder,
-  pythonRelaxDepsHook,
   numpy,
   wheel,
   werkzeug,
@@ -35,7 +34,6 @@ buildPythonPackage rec {
     hash = "sha256-nytOfa2GZnYVwOXNBy8eqEA/wDKimfAHLW90hVd1zEU=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRelaxDeps = [
     "google-auth-oauthlib"
diff --git a/pkgs/development/python-modules/testtools/default.nix b/pkgs/development/python-modules/testtools/default.nix
index b097963861c5b..6024d844d1c5d 100644
--- a/pkgs/development/python-modules/testtools/default.nix
+++ b/pkgs/development/python-modules/testtools/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   fetchPypi,
   pythonAtLeast,
-  pythonRelaxDepsHook,
 
   # build-system
   hatchling,
@@ -26,7 +25,6 @@ buildPythonPackage rec {
   nativeBuildInputs = [
     hatchling
     hatch-vcs
-    pythonRelaxDepsHook
   ];
 
   pythonRemoveDeps = [ "fixtures" ];
diff --git a/pkgs/development/python-modules/textnets/default.nix b/pkgs/development/python-modules/textnets/default.nix
index 9defe9da25ab7..09b47a1b12075 100644
--- a/pkgs/development/python-modules/textnets/default.nix
+++ b/pkgs/development/python-modules/textnets/default.nix
@@ -10,7 +10,6 @@
   poetry-core,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   scipy,
   setuptools,
   spacy,
@@ -34,7 +33,6 @@ buildPythonPackage rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     cython
     poetry-core
     setuptools
diff --git a/pkgs/development/python-modules/tf-keras/default.nix b/pkgs/development/python-modules/tf-keras/default.nix
index 0e04011592109..da7d2d6d869c7 100644
--- a/pkgs/development/python-modules/tf-keras/default.nix
+++ b/pkgs/development/python-modules/tf-keras/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   pythonOlder,
   fetchPypi,
-  pythonRelaxDepsHook,
   setuptools,
   wheel,
   numpy,
@@ -25,7 +24,6 @@ buildPythonPackage rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/python-modules/tf2onnx/default.nix b/pkgs/development/python-modules/tf2onnx/default.nix
index 7c1926a11cbd7..73c19842f103e 100644
--- a/pkgs/development/python-modules/tf2onnx/default.nix
+++ b/pkgs/development/python-modules/tf2onnx/default.nix
@@ -2,7 +2,6 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  pythonRelaxDepsHook,
   pytest-runner,
   # runtime dependencies
   numpy,
@@ -36,7 +35,6 @@ buildPythonPackage rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     pytest-runner
   ];
 
diff --git a/pkgs/development/python-modules/thelogrus/default.nix b/pkgs/development/python-modules/thelogrus/default.nix
index 4331119261028..2ba9c5c1fd9b5 100644
--- a/pkgs/development/python-modules/thelogrus/default.nix
+++ b/pkgs/development/python-modules/thelogrus/default.nix
@@ -6,7 +6,6 @@
   poetry-core,
   pyaml,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -25,7 +24,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "pyaml" ];
diff --git a/pkgs/development/python-modules/tilequant/default.nix b/pkgs/development/python-modules/tilequant/default.nix
index 66d735d966bd4..e6f43890f5647 100644
--- a/pkgs/development/python-modules/tilequant/default.nix
+++ b/pkgs/development/python-modules/tilequant/default.nix
@@ -6,7 +6,6 @@
   ordered-set,
   pillow,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
   setuptools-dso,
   sortedcollections,
@@ -27,7 +26,6 @@ buildPythonPackage rec {
   pythonRelaxDeps = [ "pillow" ];
 
   build-system = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/torch/default.nix b/pkgs/development/python-modules/torch/default.nix
index d5d7e823bed7c..752a6dc28eb58 100644
--- a/pkgs/development/python-modules/torch/default.nix
+++ b/pkgs/development/python-modules/torch/default.nix
@@ -30,7 +30,6 @@
   which,
   pybind11,
   removeReferencesTo,
-  pythonRelaxDepsHook,
 
   # Build inputs
   numactl,
@@ -429,7 +428,6 @@ buildPythonPackage rec {
       which
       ninja
       pybind11
-      pythonRelaxDepsHook
       removeReferencesTo
     ]
     ++ lib.optionals cudaSupport (
diff --git a/pkgs/development/python-modules/treex/default.nix b/pkgs/development/python-modules/treex/default.nix
index 151e6f41ac7be..cc98867484a66 100644
--- a/pkgs/development/python-modules/treex/default.nix
+++ b/pkgs/development/python-modules/treex/default.nix
@@ -16,7 +16,6 @@
   tensorflow,
   treeo,
   torchmetrics,
-  pythonRelaxDepsHook,
   torch,
 }:
 
@@ -44,7 +43,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   buildInputs = [ jaxlib ];
diff --git a/pkgs/development/python-modules/tubeup/default.nix b/pkgs/development/python-modules/tubeup/default.nix
index a9dd6c8f5a506..3b351c3a608ff 100644
--- a/pkgs/development/python-modules/tubeup/default.nix
+++ b/pkgs/development/python-modules/tubeup/default.nix
@@ -6,7 +6,6 @@
   yt-dlp,
   docopt,
   pythonOlder,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -21,7 +20,6 @@ buildPythonPackage rec {
     sha256 = "sha256-Pp4h0MBoYhczmxPq21cLiYpLUeFP+2JoACcFpBl3b0E=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = [
     internetarchive
diff --git a/pkgs/development/python-modules/twill/default.nix b/pkgs/development/python-modules/twill/default.nix
index 3077cee0c6d10..9403f50f326b2 100644
--- a/pkgs/development/python-modules/twill/default.nix
+++ b/pkgs/development/python-modules/twill/default.nix
@@ -7,7 +7,6 @@
   pyparsing,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   quixote,
   setuptools,
 }:
@@ -28,7 +27,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     httpx
diff --git a/pkgs/development/python-modules/txtai/default.nix b/pkgs/development/python-modules/txtai/default.nix
index 143650d2ee509..bfe52fca00202 100644
--- a/pkgs/development/python-modules/txtai/default.nix
+++ b/pkgs/development/python-modules/txtai/default.nix
@@ -3,7 +3,6 @@
   buildPythonPackage,
   pythonOlder,
   fetchFromGitHub,
-  pythonRelaxDepsHook,
   # propagated build input
   faiss,
   torch,
@@ -157,7 +156,6 @@ buildPythonPackage {
     hash = "sha256-2d31wzUz0/FcrejDIog2EI4BXgjd7XXpN4tRXpLk5DI=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRemoveDeps = [
     # We call it faiss, not faiss-cpu.
diff --git a/pkgs/development/python-modules/typer-shell/default.nix b/pkgs/development/python-modules/typer-shell/default.nix
index bb195d121fb62..b54ad8d256f6f 100644
--- a/pkgs/development/python-modules/typer-shell/default.nix
+++ b/pkgs/development/python-modules/typer-shell/default.nix
@@ -6,7 +6,6 @@
   fetchFromGitHub,
   iterfzf,
   poetry-core,
-  pythonRelaxDepsHook,
   pythonOlder,
   pyyaml,
   rich,
@@ -34,7 +33,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     click
diff --git a/pkgs/development/python-modules/typical/default.nix b/pkgs/development/python-modules/typical/default.nix
index 8201e4ba8104d..357bb8d1094a5 100644
--- a/pkgs/development/python-modules/typical/default.nix
+++ b/pkgs/development/python-modules/typical/default.nix
@@ -12,7 +12,6 @@
   pydantic,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   sqlalchemy,
   ujson,
 }:
@@ -35,7 +34,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     fastjsonschema
diff --git a/pkgs/development/python-modules/ufo2ft/default.nix b/pkgs/development/python-modules/ufo2ft/default.nix
index af40d6be25039..4710d1182992c 100644
--- a/pkgs/development/python-modules/ufo2ft/default.nix
+++ b/pkgs/development/python-modules/ufo2ft/default.nix
@@ -11,7 +11,6 @@
   fonttools,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools-scm,
   skia-pathops,
   ufolib2,
@@ -31,7 +30,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     setuptools-scm
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "cffsubr" ];
diff --git a/pkgs/development/python-modules/universal-silabs-flasher/default.nix b/pkgs/development/python-modules/universal-silabs-flasher/default.nix
index e4b09034d18f3..55551a5206ef7 100644
--- a/pkgs/development/python-modules/universal-silabs-flasher/default.nix
+++ b/pkgs/development/python-modules/universal-silabs-flasher/default.nix
@@ -3,7 +3,6 @@
   stdenv,
   buildPythonPackage,
   fetchFromGitHub,
-  pythonRelaxDepsHook,
 
   # build-system
   setuptools,
@@ -43,7 +42,6 @@ buildPythonPackage rec {
       --replace-fail 'dynamic = ["version"]' 'version = "${version}"'
   '';
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   build-system = [ setuptools ];
 
diff --git a/pkgs/development/python-modules/uplc/default.nix b/pkgs/development/python-modules/uplc/default.nix
index 993706665e087..8d93cd5926267 100644
--- a/pkgs/development/python-modules/uplc/default.nix
+++ b/pkgs/development/python-modules/uplc/default.nix
@@ -2,7 +2,6 @@
   lib,
   fetchFromGitHub,
   buildPythonPackage,
-  pythonRelaxDepsHook,
   # Python deps
   frozenlist2,
   python-secp256k1-cardano,
@@ -27,7 +26,6 @@ buildPythonPackage rec {
     hash = "sha256-djJMNXijMVzMVzw8NZSe3YFRGyAPqdvr0P374Za5XkU=";
   };
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = [
     setuptools
diff --git a/pkgs/development/python-modules/vallox-websocket-api/default.nix b/pkgs/development/python-modules/vallox-websocket-api/default.nix
index 9558cbe056df8..292d18bee421e 100644
--- a/pkgs/development/python-modules/vallox-websocket-api/default.nix
+++ b/pkgs/development/python-modules/vallox-websocket-api/default.nix
@@ -3,7 +3,6 @@
   aiohttp,
   buildPythonPackage,
   pythonOlder,
-  pythonRelaxDepsHook,
   fetchFromGitHub,
   setuptools,
   construct,
@@ -28,7 +27,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     setuptools
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "websockets" ];
diff --git a/pkgs/development/python-modules/vdirsyncer/default.nix b/pkgs/development/python-modules/vdirsyncer/default.nix
index ab0af940e3e19..7851df4a29712 100644
--- a/pkgs/development/python-modules/vdirsyncer/default.nix
+++ b/pkgs/development/python-modules/vdirsyncer/default.nix
@@ -23,7 +23,6 @@
   aioresponses,
   vdirsyncer,
   testers,
-  pythonRelaxDepsHook,
 }:
 
 buildPythonPackage rec {
@@ -46,7 +45,6 @@ buildPythonPackage rec {
     setuptools
     setuptools-scm
     wheel
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "aiostream" ];
diff --git a/pkgs/development/python-modules/vega/default.nix b/pkgs/development/python-modules/vega/default.nix
index aa37f746a011e..d7fbe2cabaa2f 100644
--- a/pkgs/development/python-modules/vega/default.nix
+++ b/pkgs/development/python-modules/vega/default.nix
@@ -4,7 +4,6 @@
   fetchpatch,
   fetchPypi,
   pythonOlder,
-  pythonRelaxDepsHook,
   altair,
   ipytablewidgets,
   ipywidgets,
@@ -39,7 +38,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "pandas" ];
diff --git a/pkgs/development/python-modules/vivisect/default.nix b/pkgs/development/python-modules/vivisect/default.nix
index b5b93f3ccd225..ef939cbdca6e0 100644
--- a/pkgs/development/python-modules/vivisect/default.nix
+++ b/pkgs/development/python-modules/vivisect/default.nix
@@ -8,7 +8,6 @@
   pyasn1-modules,
   pycparser,
   pyqt5,
-  pythonRelaxDepsHook,
   pyqtwebengine,
   pythonOlder,
   withGui ? false,
@@ -34,7 +33,6 @@ buildPythonPackage rec {
   ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     wrapQtAppsHook
   ];
 
diff --git a/pkgs/development/python-modules/vt-py/default.nix b/pkgs/development/python-modules/vt-py/default.nix
index adaf1ed7feb72..702a72d318f16 100644
--- a/pkgs/development/python-modules/vt-py/default.nix
+++ b/pkgs/development/python-modules/vt-py/default.nix
@@ -6,7 +6,6 @@
   pytest-asyncio,
   pytest-httpserver,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   pythonOlder,
   setuptools,
 }:
@@ -34,7 +33,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [ aiohttp ];
 
diff --git a/pkgs/development/python-modules/vulcan-api/default.nix b/pkgs/development/python-modules/vulcan-api/default.nix
index 91fb221734697..37baf7f80f342 100644
--- a/pkgs/development/python-modules/vulcan-api/default.nix
+++ b/pkgs/development/python-modules/vulcan-api/default.nix
@@ -8,7 +8,6 @@
   fetchFromGitHub,
   pyopenssl,
   pythonOlder,
-  pythonRelaxDepsHook,
   pytz,
   related,
   requests,
@@ -32,7 +31,6 @@ buildPythonPackage rec {
 
   pythonRemoveDeps = [ "faust-cchardet" ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = [
     aenum
diff --git a/pkgs/development/python-modules/wandb/default.nix b/pkgs/development/python-modules/wandb/default.nix
index a41f5b94632ad..fbd5d9baabf58 100644
--- a/pkgs/development/python-modules/wandb/default.nix
+++ b/pkgs/development/python-modules/wandb/default.nix
@@ -40,7 +40,6 @@
   pytest-xdist,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   pyyaml,
   requests,
   responses,
@@ -77,7 +76,6 @@ buildPythonPackage rec {
   ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/weasel/default.nix b/pkgs/development/python-modules/weasel/default.nix
index 244b2e9587ad7..bf01bbf033d21 100644
--- a/pkgs/development/python-modules/weasel/default.nix
+++ b/pkgs/development/python-modules/weasel/default.nix
@@ -8,7 +8,6 @@
   pydantic,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   setuptools,
   smart-open,
@@ -38,7 +37,6 @@ buildPythonPackage rec {
   ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/weaviate-client/default.nix b/pkgs/development/python-modules/weaviate-client/default.nix
index d9916af5069d8..67f2965805791 100644
--- a/pkgs/development/python-modules/weaviate-client/default.nix
+++ b/pkgs/development/python-modules/weaviate-client/default.nix
@@ -9,7 +9,6 @@
   httpx,
   pydantic,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools-scm,
   tqdm,
   validators,
@@ -36,7 +35,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools-scm ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     authlib
diff --git a/pkgs/development/python-modules/weconnect-mqtt/default.nix b/pkgs/development/python-modules/weconnect-mqtt/default.nix
index 30e5accbb3cf2..bdbd57513c568 100644
--- a/pkgs/development/python-modules/weconnect-mqtt/default.nix
+++ b/pkgs/development/python-modules/weconnect-mqtt/default.nix
@@ -6,7 +6,6 @@
   pytestCheckHook,
   python-dateutil,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
   weconnect,
 }:
@@ -39,7 +38,6 @@ buildPythonPackage rec {
 
   build-system = [ setuptools ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   dependencies = [
     paho-mqtt
diff --git a/pkgs/development/python-modules/wheel-inspect/default.nix b/pkgs/development/python-modules/wheel-inspect/default.nix
index 683cec66d3a5b..43b5f8dbedd5e 100644
--- a/pkgs/development/python-modules/wheel-inspect/default.nix
+++ b/pkgs/development/python-modules/wheel-inspect/default.nix
@@ -7,7 +7,6 @@
   hatchling,
   headerparser,
   jsonschema,
-  pythonRelaxDepsHook,
   packaging,
   pytestCheckHook,
   pythonOlder,
@@ -42,7 +41,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     hatchling
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/woob/default.nix b/pkgs/development/python-modules/woob/default.nix
index 7249390ab7189..41450c7e27a88 100644
--- a/pkgs/development/python-modules/woob/default.nix
+++ b/pkgs/development/python-modules/woob/default.nix
@@ -4,7 +4,6 @@
   buildPythonPackage,
   fetchFromGitLab,
   fetchpatch,
-  pythonRelaxDepsHook,
   html2text,
   lxml,
   packaging,
@@ -48,7 +47,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     setuptools
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "packaging" ];
diff --git a/pkgs/development/python-modules/xarray-dataclasses/default.nix b/pkgs/development/python-modules/xarray-dataclasses/default.nix
index 2c350bb034726..793f14d770fee 100644
--- a/pkgs/development/python-modules/xarray-dataclasses/default.nix
+++ b/pkgs/development/python-modules/xarray-dataclasses/default.nix
@@ -5,7 +5,6 @@
   pythonOlder,
   poetry-core,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   numpy,
   typing-extensions,
   xarray,
@@ -27,7 +26,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [ "xarray" ];
diff --git a/pkgs/development/python-modules/xhtml2pdf/default.nix b/pkgs/development/python-modules/xhtml2pdf/default.nix
index fcaee169841f7..1ab72c73a81be 100644
--- a/pkgs/development/python-modules/xhtml2pdf/default.nix
+++ b/pkgs/development/python-modules/xhtml2pdf/default.nix
@@ -12,7 +12,6 @@
   pytestCheckHook,
   python-bidi,
   pythonOlder,
-  pythonRelaxDepsHook,
   reportlab,
   setuptools,
   svglib,
@@ -42,7 +41,6 @@ buildPythonPackage rec {
   ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/python-modules/xiaomi-ble/default.nix b/pkgs/development/python-modules/xiaomi-ble/default.nix
index 02f6bc25c86a1..514f6222dc451 100644
--- a/pkgs/development/python-modules/xiaomi-ble/default.nix
+++ b/pkgs/development/python-modules/xiaomi-ble/default.nix
@@ -12,7 +12,6 @@
   pycryptodomex,
   pytestCheckHook,
   pythonOlder,
-  pythonRelaxDepsHook,
   sensor-state-data,
 }:
 
@@ -37,7 +36,6 @@ buildPythonPackage rec {
 
   build-system = [ poetry-core ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   pythonRelaxDeps = [ "pycryptodomex" ];
 
diff --git a/pkgs/development/python-modules/yark/default.nix b/pkgs/development/python-modules/yark/default.nix
index 9196169d27de2..30143e8a90fa1 100644
--- a/pkgs/development/python-modules/yark/default.nix
+++ b/pkgs/development/python-modules/yark/default.nix
@@ -8,7 +8,6 @@
   poetry-core,
   progress,
   pythonOlder,
-  pythonRelaxDepsHook,
   requests,
   yt-dlp,
 }:
@@ -33,7 +32,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/ypy-websocket/default.nix b/pkgs/development/python-modules/ypy-websocket/default.nix
index 06aa6fec33c5f..d50c231a574b6 100644
--- a/pkgs/development/python-modules/ypy-websocket/default.nix
+++ b/pkgs/development/python-modules/ypy-websocket/default.nix
@@ -9,7 +9,6 @@
   y-py,
   pytest-asyncio,
   pytestCheckHook,
-  pythonRelaxDepsHook,
   uvicorn,
   websockets,
 }:
@@ -32,7 +31,6 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [
     hatchling
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/zha/default.nix b/pkgs/development/python-modules/zha/default.nix
index 7958be28794c2..02e85906f4df6 100644
--- a/pkgs/development/python-modules/zha/default.nix
+++ b/pkgs/development/python-modules/zha/default.nix
@@ -13,7 +13,6 @@
   pytestCheckHook,
   python-slugify,
   pythonOlder,
-  pythonRelaxDepsHook,
   setuptools,
   universal-silabs-flasher,
   wheel,
@@ -51,7 +50,6 @@ buildPythonPackage rec {
     "zha-quirks"
   ];
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
 
   build-system = [
     setuptools
diff --git a/pkgs/development/tools/analysis/checkov/default.nix b/pkgs/development/tools/analysis/checkov/default.nix
index 28c9d5256d911..d71ff284dd6a8 100644
--- a/pkgs/development/tools/analysis/checkov/default.nix
+++ b/pkgs/development/tools/analysis/checkov/default.nix
@@ -47,7 +47,6 @@ python3.pkgs.buildPythonApplication rec {
   ];
 
   nativeBuildInputs = with python3.pkgs; [
-    pythonRelaxDepsHook
   ];
 
   dependencies = with python3.pkgs; [
diff --git a/pkgs/development/tools/aws-sam-cli/default.nix b/pkgs/development/tools/aws-sam-cli/default.nix
index c5040e07416c6..c5aa92fc19aa0 100644
--- a/pkgs/development/tools/aws-sam-cli/default.nix
+++ b/pkgs/development/tools/aws-sam-cli/default.nix
@@ -23,7 +23,6 @@ python3.pkgs.buildPythonApplication rec {
   };
 
   build-system = with python3.pkgs; [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/development/tools/build-managers/conan/default.nix b/pkgs/development/tools/build-managers/conan/default.nix
index a2f007a0fcf4f..39d974e0f3b8e 100644
--- a/pkgs/development/tools/build-managers/conan/default.nix
+++ b/pkgs/development/tools/build-managers/conan/default.nix
@@ -21,7 +21,6 @@ python3.pkgs.buildPythonApplication rec {
   };
 
   nativeBuildInputs = with python3.pkgs; [
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/development/tools/circup/default.nix b/pkgs/development/tools/circup/default.nix
index e63e0d06ea14c..29b6cb3d8a381 100644
--- a/pkgs/development/tools/circup/default.nix
+++ b/pkgs/development/tools/circup/default.nix
@@ -21,7 +21,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     setuptools-scm
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/development/tools/continuous-integration/buildbot/master.nix b/pkgs/development/tools/continuous-integration/buildbot/master.nix
index a0e11089497c2..ad9308ddda4c3 100644
--- a/pkgs/development/tools/continuous-integration/buildbot/master.nix
+++ b/pkgs/development/tools/continuous-integration/buildbot/master.nix
@@ -9,7 +9,6 @@
 , buildbot
 , pythonOlder
 , python
-, pythonRelaxDepsHook
 , twisted
 , jinja2
 , msgpack
@@ -86,7 +85,6 @@ buildPythonApplication rec {
   };
 
   build-system = [
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/tools/djlint/default.nix b/pkgs/development/tools/djlint/default.nix
index d84afa203e5b3..07af36e98ceed 100644
--- a/pkgs/development/tools/djlint/default.nix
+++ b/pkgs/development/tools/djlint/default.nix
@@ -17,7 +17,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/development/tools/enochecker-test/default.nix b/pkgs/development/tools/enochecker-test/default.nix
index 7e0f25317eac4..ca6a49e3502fd 100644
--- a/pkgs/development/tools/enochecker-test/default.nix
+++ b/pkgs/development/tools/enochecker-test/default.nix
@@ -2,7 +2,6 @@
 , buildPythonApplication
 , fetchPypi
 , pythonOlder
-, pythonRelaxDepsHook
 
 , certifi
 , charset-normalizer
@@ -34,7 +33,6 @@ buildPythonApplication rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = true;
diff --git a/pkgs/development/tools/fdroidserver/default.nix b/pkgs/development/tools/fdroidserver/default.nix
index 4bf70a004d3eb..e8790999e1530 100644
--- a/pkgs/development/tools/fdroidserver/default.nix
+++ b/pkgs/development/tools/fdroidserver/default.nix
@@ -4,7 +4,6 @@
 , apksigner
 , buildPythonApplication
 , python3
-, pythonRelaxDepsHook
 , installShellFiles
 , androguard
 , babel
@@ -59,7 +58,6 @@ buildPythonApplication rec {
   '';
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     installShellFiles
   ];
 
diff --git a/pkgs/development/tools/prospector/default.nix b/pkgs/development/tools/prospector/default.nix
index 598b2570600e7..58fab74c98841 100644
--- a/pkgs/development/tools/prospector/default.nix
+++ b/pkgs/development/tools/prospector/default.nix
@@ -27,7 +27,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/development/tools/skjold/default.nix b/pkgs/development/tools/skjold/default.nix
index 75de1dfe1eb24..bbd5f57a778d0 100644
--- a/pkgs/development/tools/skjold/default.nix
+++ b/pkgs/development/tools/skjold/default.nix
@@ -20,7 +20,6 @@ python3.pkgs.buildPythonApplication rec {
 
   build-system = with python3.pkgs; [ poetry-core ];
 
-  nativeBuildInputs = with python3.pkgs; [ pythonRelaxDepsHook ];
 
   dependencies = with python3.pkgs; [
     click
diff --git a/pkgs/misc/flashfocus/default.nix b/pkgs/misc/flashfocus/default.nix
index 753f82f6bd44c..20f6846274b73 100644
--- a/pkgs/misc/flashfocus/default.nix
+++ b/pkgs/misc/flashfocus/default.nix
@@ -17,7 +17,6 @@ python3Packages.buildPythonApplication rec {
   '';
 
   nativeBuildInputs = with python3Packages; [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/misc/rich-cli/default.nix b/pkgs/misc/rich-cli/default.nix
index b6cf7684c44d7..a76f921dcf995 100644
--- a/pkgs/misc/rich-cli/default.nix
+++ b/pkgs/misc/rich-cli/default.nix
@@ -39,7 +39,6 @@ python3.pkgs.buildPythonApplication rec {
   ];
 
   nativeBuildInputs = with python3.pkgs; [
-    pythonRelaxDepsHook
   ];
 
   dependencies = with python3.pkgs; [
diff --git a/pkgs/servers/apache-airflow/default.nix b/pkgs/servers/apache-airflow/default.nix
index 735356f8b7789..5021f66390bab 100644
--- a/pkgs/servers/apache-airflow/default.nix
+++ b/pkgs/servers/apache-airflow/default.nix
@@ -17,7 +17,6 @@ let
         };
         nativeBuildInputs = with pySelf; [
           setuptools
-          pythonRelaxDepsHook
         ];
         pythonRelaxDeps = [
           "werkzeug"
diff --git a/pkgs/servers/apache-airflow/python-package.nix b/pkgs/servers/apache-airflow/python-package.nix
index 50d3aaa7fbb51..14c39ede5a855 100644
--- a/pkgs/servers/apache-airflow/python-package.nix
+++ b/pkgs/servers/apache-airflow/python-package.nix
@@ -61,7 +61,6 @@
 , python-slugify
 , python3-openid
 , pythonOlder
-, pythonRelaxDepsHook
 , pyyaml
 , rich
 , rich-argparse
@@ -227,7 +226,6 @@ buildPythonPackage rec {
 
   buildInputs = [
     airflow-frontend
-    pythonRelaxDepsHook
   ];
 
   nativeCheckInputs = [
diff --git a/pkgs/servers/home-assistant/appdaemon.nix b/pkgs/servers/home-assistant/appdaemon.nix
index 40c55e9f5d788..c2bb51cc14a01 100644
--- a/pkgs/servers/home-assistant/appdaemon.nix
+++ b/pkgs/servers/home-assistant/appdaemon.nix
@@ -18,7 +18,6 @@ python3.pkgs.buildPythonApplication rec {
   pythonRelaxDeps = true;
 
   nativeBuildInputs = with python3.pkgs; [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/servers/home-assistant/default.nix b/pkgs/servers/home-assistant/default.nix
index 1bcb076b3061e..569c1e8e5b900 100644
--- a/pkgs/servers/home-assistant/default.nix
+++ b/pkgs/servers/home-assistant/default.nix
@@ -434,7 +434,6 @@ let
         };
         nativeBuildInputs = with self; [
           flit-core
-          pythonRelaxDepsHook
         ];
         pythonRelaxDeps = [
           "betterproto"
@@ -561,7 +560,6 @@ in python.pkgs.buildPythonApplication rec {
   };
 
   build-system = with python.pkgs; [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/servers/monitoring/prometheus/dmarc-metrics-exporter/default.nix b/pkgs/servers/monitoring/prometheus/dmarc-metrics-exporter/default.nix
index 3968f0b5c11cc..0a5aa5f6f5140 100644
--- a/pkgs/servers/monitoring/prometheus/dmarc-metrics-exporter/default.nix
+++ b/pkgs/servers/monitoring/prometheus/dmarc-metrics-exporter/default.nix
@@ -22,7 +22,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/servers/pinnwand/default.nix b/pkgs/servers/pinnwand/default.nix
index a0bfe6559a3e5..5615adacdca80 100644
--- a/pkgs/servers/pinnwand/default.nix
+++ b/pkgs/servers/pinnwand/default.nix
@@ -27,7 +27,6 @@ with python3.pkgs; buildPythonApplication rec {
 
   nativeBuildInputs = [
     pdm-pep517
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/tools/admin/ansible/doctor.nix b/pkgs/tools/admin/ansible/doctor.nix
index 8a14a049893ba..e6a370c46f909 100644
--- a/pkgs/tools/admin/ansible/doctor.nix
+++ b/pkgs/tools/admin/ansible/doctor.nix
@@ -30,7 +30,6 @@ python3.pkgs.buildPythonApplication rec {
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
     poetry-dynamic-versioning
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/tools/admin/ansible/later.nix b/pkgs/tools/admin/ansible/later.nix
index f040acdfbd0f2..d40355e09e814 100644
--- a/pkgs/tools/admin/ansible/later.nix
+++ b/pkgs/tools/admin/ansible/later.nix
@@ -45,7 +45,6 @@ python3.pkgs.buildPythonApplication rec {
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
     poetry-dynamic-versioning
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/tools/admin/ansible/lint.nix b/pkgs/tools/admin/ansible/lint.nix
index e3ff67eda963a..6970abd8a27f7 100644
--- a/pkgs/tools/admin/ansible/lint.nix
+++ b/pkgs/tools/admin/ansible/lint.nix
@@ -23,7 +23,6 @@ python3.pkgs.buildPythonApplication rec {
   nativeBuildInputs = with python3.pkgs; [
     setuptools
     setuptools-scm
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/tools/admin/awscli/default.nix b/pkgs/tools/admin/awscli/default.nix
index 568282fa86ab6..9080d88a59a76 100644
--- a/pkgs/tools/admin/awscli/default.nix
+++ b/pkgs/tools/admin/awscli/default.nix
@@ -23,10 +23,6 @@ let
       hash = "sha256-96hFvXs3Fcvad+PBEpS9RFMJkcD1qHqfQ+8gtVfEbnc=";
     };
 
-    nativeBuildInputs = [
-      python3.pkgs.pythonRelaxDepsHook
-    ];
-
     pythonRelaxDeps = [
       # botocore must not be relaxed
       "colorama"
diff --git a/pkgs/tools/admin/gimme-aws-creds/default.nix b/pkgs/tools/admin/gimme-aws-creds/default.nix
index 3b1a334c6be22..ab43e9971d8e8 100644
--- a/pkgs/tools/admin/gimme-aws-creds/default.nix
+++ b/pkgs/tools/admin/gimme-aws-creds/default.nix
@@ -37,7 +37,6 @@ python.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python.pkgs; [
     installShellFiles
-    pythonRelaxDepsHook
   ];
 
   pythonRemoveDeps = [
diff --git a/pkgs/tools/audio/spotdl/default.nix b/pkgs/tools/audio/spotdl/default.nix
index 84261b04a91c2..457a0883ed688 100644
--- a/pkgs/tools/audio/spotdl/default.nix
+++ b/pkgs/tools/audio/spotdl/default.nix
@@ -20,7 +20,6 @@ in python.pkgs.buildPythonApplication rec {
 
   build-system = with python.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = true;
diff --git a/pkgs/tools/audio/wyoming/faster-whisper.nix b/pkgs/tools/audio/wyoming/faster-whisper.nix
index 563f2ce4562d6..4807e50adb429 100644
--- a/pkgs/tools/audio/wyoming/faster-whisper.nix
+++ b/pkgs/tools/audio/wyoming/faster-whisper.nix
@@ -17,7 +17,6 @@ python3Packages.buildPythonApplication rec {
 
   nativeBuildInputs = with python3Packages; [
     setuptools
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/tools/audio/wyoming/openwakeword.nix b/pkgs/tools/audio/wyoming/openwakeword.nix
index 69f10f1d208fe..78fb2e81d9fe3 100644
--- a/pkgs/tools/audio/wyoming/openwakeword.nix
+++ b/pkgs/tools/audio/wyoming/openwakeword.nix
@@ -17,7 +17,6 @@ python3Packages.buildPythonApplication rec {
 
   nativeBuildInputs = with python3Packages; [
     setuptools
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/tools/audio/wyoming/piper.nix b/pkgs/tools/audio/wyoming/piper.nix
index 8a614ef4083c8..0ba5e8db6c8fb 100644
--- a/pkgs/tools/audio/wyoming/piper.nix
+++ b/pkgs/tools/audio/wyoming/piper.nix
@@ -17,7 +17,6 @@ python3Packages.buildPythonApplication rec {
 
   nativeBuildInputs = with python3Packages; [
     setuptools
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/tools/backup/tarsnapper/default.nix b/pkgs/tools/backup/tarsnapper/default.nix
index 843e61ecea573..36842b634378d 100644
--- a/pkgs/tools/backup/tarsnapper/default.nix
+++ b/pkgs/tools/backup/tarsnapper/default.nix
@@ -26,7 +26,6 @@ python3Packages.buildPythonApplication rec {
   ];
 
   nativeBuildInputs = with python3Packages; [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/tools/backup/zfs-autobackup/default.nix b/pkgs/tools/backup/zfs-autobackup/default.nix
index 5999508fabf24..e29813caab27e 100644
--- a/pkgs/tools/backup/zfs-autobackup/default.nix
+++ b/pkgs/tools/backup/zfs-autobackup/default.nix
@@ -10,7 +10,6 @@ python3Packages.buildPythonApplication rec {
     sha256 = "sha256-rvtY7fsn2K2hueAsQkaPXcwxUAgE8j+GsQFF3eJKG2o=";
   };
 
-  nativeBuildInputs = with python3Packages; [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = with python3Packages; [ colorama ];
 
diff --git a/pkgs/tools/filesystems/rmfuse/default.nix b/pkgs/tools/filesystems/rmfuse/default.nix
index 04a4d62738788..7ce74671e5df0 100644
--- a/pkgs/tools/filesystems/rmfuse/default.nix
+++ b/pkgs/tools/filesystems/rmfuse/default.nix
@@ -18,7 +18,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/tools/games/steamback/default.nix b/pkgs/tools/games/steamback/default.nix
index e7cc2c06b9109..a41b5f3ca7fb2 100644
--- a/pkgs/tools/games/steamback/default.nix
+++ b/pkgs/tools/games/steamback/default.nix
@@ -1,7 +1,6 @@
 { lib
 , buildPythonApplication
 , fetchPypi
-, pythonRelaxDepsHook
 , setuptools
 , setuptools-scm
 , wheel
@@ -24,7 +23,6 @@ buildPythonApplication rec {
   };
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
     setuptools-scm
     wheel
   ];
diff --git a/pkgs/tools/misc/csvs-to-sqlite/default.nix b/pkgs/tools/misc/csvs-to-sqlite/default.nix
index 28537e9631ea3..2ed4af000f560 100644
--- a/pkgs/tools/misc/csvs-to-sqlite/default.nix
+++ b/pkgs/tools/misc/csvs-to-sqlite/default.nix
@@ -27,7 +27,6 @@ with python3.pkgs; buildPythonApplication rec {
   ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/tools/misc/cyclonedx-python/default.nix b/pkgs/tools/misc/cyclonedx-python/default.nix
index fa5be39000af3..ba6d137fa5b7d 100644
--- a/pkgs/tools/misc/cyclonedx-python/default.nix
+++ b/pkgs/tools/misc/cyclonedx-python/default.nix
@@ -36,7 +36,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with py.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with py.pkgs; [
diff --git a/pkgs/tools/misc/esphome/default.nix b/pkgs/tools/misc/esphome/default.nix
index 7dc67ba2ef70f..0f4b3657a7a44 100644
--- a/pkgs/tools/misc/esphome/default.nix
+++ b/pkgs/tools/misc/esphome/default.nix
@@ -33,7 +33,6 @@ python.pkgs.buildPythonApplication rec {
     setuptools
     argcomplete
     installShellFiles
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = true;
diff --git a/pkgs/tools/misc/nanoemoji/default.nix b/pkgs/tools/misc/nanoemoji/default.nix
index 210eb5d6f8a2a..88b1cad122343 100644
--- a/pkgs/tools/misc/nanoemoji/default.nix
+++ b/pkgs/tools/misc/nanoemoji/default.nix
@@ -23,7 +23,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     setuptools-scm
-    pythonRelaxDepsHook
 
     pngquant
     resvg
diff --git a/pkgs/tools/misc/parquet-tools/default.nix b/pkgs/tools/misc/parquet-tools/default.nix
index 2e0d5744659a3..4775be223afac 100644
--- a/pkgs/tools/misc/parquet-tools/default.nix
+++ b/pkgs/tools/misc/parquet-tools/default.nix
@@ -39,7 +39,6 @@ buildPythonApplication rec {
 
   nativeBuildInputs = [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/tools/misc/piston-cli/default.nix b/pkgs/tools/misc/piston-cli/default.nix
index 44ec8eabc149b..68519f2eb6432 100644
--- a/pkgs/tools/misc/piston-cli/default.nix
+++ b/pkgs/tools/misc/piston-cli/default.nix
@@ -18,7 +18,6 @@ python3Packages.buildPythonApplication rec {
 
   nativeBuildInputs = with python3Packages; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/tools/misc/pricehist/default.nix b/pkgs/tools/misc/pricehist/default.nix
index fc6c5753b7672..6930867cc4460 100644
--- a/pkgs/tools/misc/pricehist/default.nix
+++ b/pkgs/tools/misc/pricehist/default.nix
@@ -9,7 +9,6 @@
 , pytest-mock
 , responses
 , pytestCheckHook
-, pythonRelaxDepsHook
 }:
 
 buildPythonApplication rec {
@@ -33,7 +32,6 @@ buildPythonApplication rec {
   ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
   ];
 
   nativeCheckInputs = [
diff --git a/pkgs/tools/misc/sqlite3-to-mysql/default.nix b/pkgs/tools/misc/sqlite3-to-mysql/default.nix
index 75d554ca4ecbe..f2bc903d3d581 100644
--- a/pkgs/tools/misc/sqlite3-to-mysql/default.nix
+++ b/pkgs/tools/misc/sqlite3-to-mysql/default.nix
@@ -23,7 +23,6 @@ python3Packages.buildPythonApplication rec {
 
   nativeBuildInputs = with python3Packages; [
     hatchling
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3Packages; [
diff --git a/pkgs/tools/misc/yubikey-manager/default.nix b/pkgs/tools/misc/yubikey-manager/default.nix
index 0bad719e33625..170968a98c44f 100644
--- a/pkgs/tools/misc/yubikey-manager/default.nix
+++ b/pkgs/tools/misc/yubikey-manager/default.nix
@@ -25,7 +25,6 @@ python3Packages.buildPythonPackage rec {
 
   nativeBuildInputs = with python3Packages; [
     poetry-core
-    pythonRelaxDepsHook
     installShellFiles
   ];
 
diff --git a/pkgs/tools/networking/cloud-custodian/default.nix b/pkgs/tools/networking/cloud-custodian/default.nix
index 0953a5e516da1..9425d85dce7f0 100644
--- a/pkgs/tools/networking/cloud-custodian/default.nix
+++ b/pkgs/tools/networking/cloud-custodian/default.nix
@@ -25,7 +25,6 @@ python3.pkgs.buildPythonApplication rec {
 
   build-system = with python3.pkgs; [ poetry-core ];
 
-  nativeBuildInputs = with python3.pkgs; [ pythonRelaxDepsHook ];
 
   dependencies = with python3.pkgs; [
     argcomplete
diff --git a/pkgs/tools/security/amoco/default.nix b/pkgs/tools/security/amoco/default.nix
index c78cc8a605763..d3c687bcc8eef 100644
--- a/pkgs/tools/security/amoco/default.nix
+++ b/pkgs/tools/security/amoco/default.nix
@@ -16,7 +16,6 @@ python3.pkgs.buildPythonApplication rec {
   };
 
   nativeBuildInputs = with python3.pkgs; [
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/tools/security/cfripper/default.nix b/pkgs/tools/security/cfripper/default.nix
index a1c9f94849810..d835d416c8b2e 100644
--- a/pkgs/tools/security/cfripper/default.nix
+++ b/pkgs/tools/security/cfripper/default.nix
@@ -25,7 +25,6 @@ python3.pkgs.buildPythonApplication rec {
   ];
 
   nativeBuildInputs = with python3.pkgs; [
-    pythonRelaxDepsHook
   ];
 
   dependencies = with python3.pkgs; [
diff --git a/pkgs/tools/security/coercer/default.nix b/pkgs/tools/security/coercer/default.nix
index e0d921e62e2d7..c2e8ee3dfe21c 100644
--- a/pkgs/tools/security/coercer/default.nix
+++ b/pkgs/tools/security/coercer/default.nix
@@ -17,7 +17,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/tools/security/crackmapexec/default.nix b/pkgs/tools/security/crackmapexec/default.nix
index 7db3c804f911c..0a72fdff89aae 100644
--- a/pkgs/tools/security/crackmapexec/default.nix
+++ b/pkgs/tools/security/crackmapexec/default.nix
@@ -17,7 +17,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/tools/security/crackql/default.nix b/pkgs/tools/security/crackql/default.nix
index cb3ecc1cb0a74..121ed522afae9 100644
--- a/pkgs/tools/security/crackql/default.nix
+++ b/pkgs/tools/security/crackql/default.nix
@@ -23,7 +23,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/tools/security/expliot/default.nix b/pkgs/tools/security/expliot/default.nix
index 88fd1cf84b617..9a23087aa10d5 100644
--- a/pkgs/tools/security/expliot/default.nix
+++ b/pkgs/tools/security/expliot/default.nix
@@ -40,7 +40,6 @@ buildPythonApplication rec {
   ];
 
   nativeBuildInputs = [
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = [
diff --git a/pkgs/tools/security/faraday-agent-dispatcher/default.nix b/pkgs/tools/security/faraday-agent-dispatcher/default.nix
index 2a44e8186ed1b..4bb2065deab70 100644
--- a/pkgs/tools/security/faraday-agent-dispatcher/default.nix
+++ b/pkgs/tools/security/faraday-agent-dispatcher/default.nix
@@ -29,7 +29,6 @@ python3.pkgs.buildPythonApplication rec {
   ];
 
   nativeBuildInputs = with python3.pkgs; [
-    pythonRelaxDepsHook
   ];
 
   dependencies = with python3.pkgs; [
diff --git a/pkgs/tools/security/gallia/default.nix b/pkgs/tools/security/gallia/default.nix
index be66306c331bb..2f8c6da988c09 100644
--- a/pkgs/tools/security/gallia/default.nix
+++ b/pkgs/tools/security/gallia/default.nix
@@ -21,7 +21,6 @@ python3.pkgs.buildPythonApplication rec {
 
   build-system = with python3.pkgs; [ poetry-core ];
 
-  nativeBuildInputs = with python3.pkgs; [ pythonRelaxDepsHook ];
 
   dependencies = with python3.pkgs; [
     aiofiles
diff --git a/pkgs/tools/security/ggshield/default.nix b/pkgs/tools/security/ggshield/default.nix
index aba9ce1c22775..4549546882f9c 100644
--- a/pkgs/tools/security/ggshield/default.nix
+++ b/pkgs/tools/security/ggshield/default.nix
@@ -21,7 +21,6 @@ python3.pkgs.buildPythonApplication rec {
 
   build-system = with python3.pkgs; [ setuptools ];
 
-  nativeBuildInputs = with python3.pkgs; [ pythonRelaxDepsHook ];
 
   dependencies = with python3.pkgs; [
     appdirs
diff --git a/pkgs/tools/security/ioccheck/default.nix b/pkgs/tools/security/ioccheck/default.nix
index 3f899c33b5577..2637fea90528b 100644
--- a/pkgs/tools/security/ioccheck/default.nix
+++ b/pkgs/tools/security/ioccheck/default.nix
@@ -46,7 +46,6 @@ in py.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with py.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/tools/security/knockpy/default.nix b/pkgs/tools/security/knockpy/default.nix
index 169165067c93d..6a4a28f868a54 100644
--- a/pkgs/tools/security/knockpy/default.nix
+++ b/pkgs/tools/security/knockpy/default.nix
@@ -23,7 +23,6 @@ python3.pkgs.buildPythonApplication rec {
   ];
 
   build-system = with python3.pkgs; [
-    pythonRelaxDepsHook
     setuptools
   ];
 
diff --git a/pkgs/tools/security/knowsmore/default.nix b/pkgs/tools/security/knowsmore/default.nix
index 4c460eabcbe51..c3df59cf141f3 100644
--- a/pkgs/tools/security/knowsmore/default.nix
+++ b/pkgs/tools/security/knowsmore/default.nix
@@ -25,7 +25,6 @@ python3.pkgs.buildPythonApplication rec {
 
   build-system = with python3.pkgs; [ setuptools ];
 
-  nativeBuildInputs = with python3.pkgs; [ pythonRelaxDepsHook ];
 
   dependencies = with python3.pkgs; [
     aioconsole
diff --git a/pkgs/tools/security/ldeep/default.nix b/pkgs/tools/security/ldeep/default.nix
index 098b811eb3f8d..5bb73911f0f9e 100644
--- a/pkgs/tools/security/ldeep/default.nix
+++ b/pkgs/tools/security/ldeep/default.nix
@@ -25,7 +25,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     cython
-    pythonRelaxDepsHook
   ];
 
   dependencies = with python3.pkgs; [
diff --git a/pkgs/tools/security/maigret/default.nix b/pkgs/tools/security/maigret/default.nix
index f2d706bfe5105..cdbf6df4dd0f4 100644
--- a/pkgs/tools/security/maigret/default.nix
+++ b/pkgs/tools/security/maigret/default.nix
@@ -26,7 +26,6 @@ python3.pkgs.buildPythonApplication rec {
     })
   ];
 
-  nativeBuildInputs = [ python3.pkgs.pythonRelaxDepsHook ];
 
   propagatedBuildInputs = with python3.pkgs; [
     aiodns
diff --git a/pkgs/tools/security/mitmproxy2swagger/default.nix b/pkgs/tools/security/mitmproxy2swagger/default.nix
index 0c940692f9e82..6731d7c21c53b 100644
--- a/pkgs/tools/security/mitmproxy2swagger/default.nix
+++ b/pkgs/tools/security/mitmproxy2swagger/default.nix
@@ -17,7 +17,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = [
diff --git a/pkgs/tools/security/netexec/default.nix b/pkgs/tools/security/netexec/default.nix
index 625cd39742521..3ac0eebda9545 100644
--- a/pkgs/tools/security/netexec/default.nix
+++ b/pkgs/tools/security/netexec/default.nix
@@ -48,7 +48,6 @@ python.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python.pkgs; [
diff --git a/pkgs/tools/security/ospd-openvas/default.nix b/pkgs/tools/security/ospd-openvas/default.nix
index f047958c24929..5d7b517ec2869 100644
--- a/pkgs/tools/security/ospd-openvas/default.nix
+++ b/pkgs/tools/security/ospd-openvas/default.nix
@@ -23,7 +23,6 @@ python3.pkgs.buildPythonApplication rec {
 
   build-system = with python3.pkgs; [ poetry-core ];
 
-  nativeBuildInputs = with python3.pkgs; [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = with python3.pkgs; [
     defusedxml
diff --git a/pkgs/tools/security/quark-engine/default.nix b/pkgs/tools/security/quark-engine/default.nix
index c01704d0add6c..b2325c0a9a69f 100644
--- a/pkgs/tools/security/quark-engine/default.nix
+++ b/pkgs/tools/security/quark-engine/default.nix
@@ -19,7 +19,6 @@ python3.pkgs.buildPythonApplication rec {
 
   build-system = with python3.pkgs; [ setuptools ];
 
-  nativeBuildInputs = with python3.pkgs; [ pythonRelaxDepsHook ];
 
   dependencies = with python3.pkgs; [
     androguard
diff --git a/pkgs/tools/security/semgrep/default.nix b/pkgs/tools/security/semgrep/default.nix
index 13307d3101027..5baf13c2b8339 100644
--- a/pkgs/tools/security/semgrep/default.nix
+++ b/pkgs/tools/security/semgrep/default.nix
@@ -3,7 +3,6 @@
 , semgrep-core
 , buildPythonApplication
 , pythonPackages
-, pythonRelaxDepsHook
 
 , pytestCheckHook
 , git
@@ -42,7 +41,6 @@ buildPythonApplication rec {
     cd cli
   '';
 
-  nativeBuildInputs = [ pythonRelaxDepsHook ];
   # tell cli/setup.py to not copy semgrep-core into the result
   # this means we can share a copy of semgrep-core and avoid an issue where it
   # copies the binary but doesn't retain the executable bit
diff --git a/pkgs/tools/security/tell-me-your-secrets/default.nix b/pkgs/tools/security/tell-me-your-secrets/default.nix
index 1d723aae52df8..30bd9d48fd234 100644
--- a/pkgs/tools/security/tell-me-your-secrets/default.nix
+++ b/pkgs/tools/security/tell-me-your-secrets/default.nix
@@ -22,7 +22,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/tools/security/trueseeing/default.nix b/pkgs/tools/security/trueseeing/default.nix
index e5d89ab3ac0cc..c80abb6c31641 100644
--- a/pkgs/tools/security/trueseeing/default.nix
+++ b/pkgs/tools/security/trueseeing/default.nix
@@ -17,7 +17,6 @@ python3.pkgs.buildPythonApplication rec {
 
   build-system = with python3.pkgs; [
     flit-core
-    pythonRelaxDepsHook
   ];
 
   pythonRelaxDeps = true;
diff --git a/pkgs/tools/security/wapiti/default.nix b/pkgs/tools/security/wapiti/default.nix
index 1ddfbb703b967..77be8d9d5358d 100644
--- a/pkgs/tools/security/wapiti/default.nix
+++ b/pkgs/tools/security/wapiti/default.nix
@@ -26,7 +26,6 @@ python3.pkgs.buildPythonApplication rec {
 
   build-system = with python3.pkgs; [ setuptools ];
 
-  nativeBuildInputs = with python3.pkgs; [ pythonRelaxDepsHook ];
 
   dependencies =
     with python3.pkgs;
diff --git a/pkgs/tools/security/yaralyzer/default.nix b/pkgs/tools/security/yaralyzer/default.nix
index 47b5576e7bec8..9854a696ac991 100644
--- a/pkgs/tools/security/yaralyzer/default.nix
+++ b/pkgs/tools/security/yaralyzer/default.nix
@@ -22,7 +22,6 @@ python3.pkgs.buildPythonApplication rec {
 
   build-system = with python3.pkgs; [
     poetry-core
-    pythonRelaxDepsHook
   ];
 
   dependencies = with python3.pkgs; [
diff --git a/pkgs/tools/system/nvitop/default.nix b/pkgs/tools/system/nvitop/default.nix
index 1c7ed6083daf2..a89f5d04d65b3 100644
--- a/pkgs/tools/system/nvitop/default.nix
+++ b/pkgs/tools/system/nvitop/default.nix
@@ -16,7 +16,6 @@ python3Packages.buildPythonApplication rec {
 
   pythonRelaxDeps = [ "nvidia-ml-py" ];
 
-  nativeBuildInputs = with python3Packages; [ pythonRelaxDepsHook ];
 
   propagatedBuildInputs = with python3Packages; [
     cachetools
diff --git a/pkgs/tools/text/frogmouth/default.nix b/pkgs/tools/text/frogmouth/default.nix
index b2551b6387d68..8a93e86be66ca 100644
--- a/pkgs/tools/text/frogmouth/default.nix
+++ b/pkgs/tools/text/frogmouth/default.nix
@@ -17,7 +17,6 @@ python3.pkgs.buildPythonApplication rec {
 
   nativeBuildInputs = [
     python3.pkgs.poetry-core
-    python3.pkgs.pythonRelaxDepsHook
   ];
 
   propagatedBuildInputs = with python3.pkgs; [
diff --git a/pkgs/tools/virtualization/awsebcli/default.nix b/pkgs/tools/virtualization/awsebcli/default.nix
index d53c974a18d4c..81992a68421d3 100644
--- a/pkgs/tools/virtualization/awsebcli/default.nix
+++ b/pkgs/tools/virtualization/awsebcli/default.nix
@@ -35,7 +35,6 @@ localPython.pkgs.buildPythonApplication rec {
   '';
 
   nativeBuildInputs = with localPython.pkgs; [
-    pythonRelaxDepsHook
   ];
 
   buildInputs = [