1 files changed, 24 insertions, 21 deletions
diff --git a/pkgs/development/python-modules/pdm-backend/default.nix b/pkgs/development/python-modules/pdm-backend/default.nix
index 0e1cc04f920b3..8cb78b449f015 100644
--- a/pkgs/development/python-modules/pdm-backend/default.nix
+++ b/pkgs/development/python-modules/pdm-backend/default.nix
@@ -1,49 +1,52 @@
-{ lib
-, buildPythonPackage
-, pythonOlder
-, fetchFromGitHub
-
-# propagates
-, importlib-metadata
-
-# tests
-, editables
-, git
-, pytestCheckHook
-, setuptools
+{
+  lib,
+  buildPythonPackage,
+  pythonOlder,
+  fetchFromGitHub,
+
+  # propagates
+  importlib-metadata,
+
+  # tests
+  editables,
+  git,
+  mercurial,
+  pytestCheckHook,
+  setuptools,
 }:
 
 buildPythonPackage rec {
   pname = "pdm-backend";
-  version = "2.1.8";
+  version = "2.3.0";
   format = "pyproject";
 
   src = fetchFromGitHub {
     owner = "pdm-project";
     repo = "pdm-backend";
     rev = "refs/tags/${version}";
-    hash = "sha256-d8i+FvxNFPM18W7NmOwh9bqZnMUenF7eCPdcCw4BT7s=";
+    hash = "sha256-V+NESf7NavR6L6ko4Oh4KhAR2iIN5GiHZPELwvkpr4c=";
   };
 
   env.PDM_BUILD_SCM_VERSION = version;
 
-  propagatedBuildInputs = lib.optionals (pythonOlder "3.10") [
-    importlib-metadata
-  ];
+  dependencies = lib.optionals (pythonOlder "3.10") [ importlib-metadata ];
 
-  pythonImportsCheck = [
-    "pdm.backend"
-  ];
+  pythonImportsCheck = [ "pdm.backend" ];
 
   nativeCheckInputs = [
     editables
     git
+    mercurial
     pytestCheckHook
     setuptools
   ];
 
   preCheck = ''
     unset PDM_BUILD_SCM_VERSION
+
+    # tests require a configured git identity
+    export HOME=$TMPDIR
+    git config --global user.email nixbld@localhost
   '';
 
   setupHook = ./setup-hook.sh;