1 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/development/python-modules/birch/default.nix b/pkgs/development/python-modules/birch/default.nix
index 1dd4848427e52..56c95e415c319 100644
--- a/pkgs/development/python-modules/birch/default.nix
+++ b/pkgs/development/python-modules/birch/default.nix
@@ -31,20 +31,20 @@ buildPythonPackage rec {
 
   postPatch = ''
     substituteInPlace pytest.ini \
-      --replace  \
+      --replace-fail  \
         "--cov" \
         "#--cov"
 
     # configure correct version, which fails due to missing .git
     substituteInPlace versioneer.py birch/_version.py \
-      --replace '"0+unknown"' '"${version}"'
+      --replace-fail '"0+unknown"' '"${version}"'
   '';
 
   nativeBuildInputs = [
     setuptools
   ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     strct
   ];