anchor.diff:      setuptools
     ];
   
  -  # too many unpackaged check requirements
  -  doCheck = false;
  +  checkInputs = [
  +    mock
  +    pytestCheckHook
  +  ];
   
     meta = with lib; {
       description = "JOSE protocol implementation in Python";
  
positive.code: , setuptools
  , pyopenssl
  , cryptography
  }:
  
  buildPythonPackage rec {
  
negative.code:     sha256 = "0aab1c3ceffe045e7fd5bcfe7685e27e9d2758518d9ba7116b5de34087e70bf5";
    };
  
    postPatch = ''
      # remove coverage flags
      sed -i '/addopts/d' pytest.ini
    '';
  
    propagatedBuildInputs = [
      pyopenssl
      cryptography
  