anchor.diff:      description = "Thin-wrapper around the mock package for easier use with pytest";
       homepage = "https://github.com/pytest-dev/pytest-mock";
       license = with licenses; [ mit ];
  -    maintainers = with maintainers; [ ];
  +    maintainers = with maintainers; [ dotlambda ];
     };
   }
  
positive.code: { lib
  , buildPythonPackage
  , fetchPypi
  , pytest-asyncio
  , pytestCheckHook
  , setuptools-scm
  
negative.code: 
  buildPythonPackage rec {
    pname = "pytest-mock";
    version = "3.7.0";
  
    src = fetchPypi {
      inherit pname version;
      hash = "sha256-URK9ksyfGG7pbhqS78hJaepJSTnDrq05xQ9CHEzGlTQ=";
    };
  
    nativeBuildInputs = [ setuptools-scm ];
  
    propagatedBuildInputs = [
      pytest
    ];
  
    checkInputs = [
      pytest-asyncio
  