1 files changed, 9 insertions, 2 deletions
diff --git a/pkgs/development/python-modules/parametrize-from-file/default.nix b/pkgs/development/python-modules/parametrize-from-file/default.nix
index e2d94ac02561..c020992bee22 100644
--- a/pkgs/development/python-modules/parametrize-from-file/default.nix
+++ b/pkgs/development/python-modules/parametrize-from-file/default.nix
@@ -1,10 +1,10 @@
 { lib
 , buildPythonPackage
 , fetchPypi
+, fetchpatch
 , pytestCheckHook
 , coveralls
 , numpy
-, contextlib2
 , decopatch
 , more-itertools
 , nestedtext
@@ -24,6 +24,14 @@ buildPythonPackage rec {
     sha256 = "1c91j869n2vplvhawxc1sv8km8l53bhlxhhms43fyjsqvy351v5j";
   };
 
+  patches = [
+    (fetchpatch {
+      name = "replace contextlib2-with-contextlib.patch";
+      url = "https://github.com/kalekundert/parametrize_from_file/commit/edee706770a713130da7c4b38b0a07de1bd79c1b.patch";
+      hash = "sha256-VkPKGkYYTB5XCavtEEnFJ+EdNUUhITz/euwlYAPC/tQ=";
+    })
+  ];
+
   # patch out coveralls since it doesn't provide us value
   preBuild = ''
     sed -i '/coveralls/d' ./pyproject.toml
@@ -38,7 +46,6 @@ buildPythonPackage rec {
   ];
 
   propagatedBuildInputs = [
-    contextlib2
     decopatch
     more-itertools
     nestedtext