1 files changed, 10 insertions, 15 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/mock/default.nix b/nixpkgs/pkgs/development/python-modules/mock/default.nix
index e12ed6d6b04b..7e5a72a47fad 100644
--- a/nixpkgs/pkgs/development/python-modules/mock/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/mock/default.nix
@@ -1,40 +1,35 @@
 { lib
 , buildPythonPackage
 , fetchPypi
-, fetchpatch
-, python
 , pythonOlder
-, pytest
-, unittestCheckHook
+, pytestCheckHook
 }:
 
 buildPythonPackage rec {
   pname = "mock";
-  version = "4.0.3";
+  version = "5.1.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "7d3fbbde18228f4ff2f1f119a45cdffa458b4c0dee32eb4d2bb2f82554bac7bc";
+    sha256 = "sha256-Xpaq1czaRxjgointlLICTfdcwtVVdbpXYtMfV2e4dn0=";
   };
 
-  patches = [
-    (fetchpatch {
-      url = "https://github.com/testing-cabal/mock/commit/f3e3d82aab0ede7e25273806dc0505574d85eae2.patch";
-      hash = "sha256-wPrv1/WeICZHn31UqFlICFsny2knvn3+Xg8BZoaGbwQ=";
-    })
+  nativeCheckInputs = [
+    pytestCheckHook
   ];
 
-  nativeCheckInputs = [
-    unittestCheckHook
-    pytest
+  pythonImportsCheck = [
+    "mock"
   ];
 
   meta = with lib; {
-    description = "Mock objects for Python";
+    description = "Rolling backport of unittest.mock for all Pythons";
     homepage = "https://github.com/testing-cabal/mock";
+    changelog = "https://github.com/testing-cabal/mock/blob/${version}/CHANGELOG.rst";
     license = licenses.bsd2;
+    maintainers = [ ];
   };
 }