anchor.diff:      license = licenses.bsd3;
       maintainers = with maintainers; [ goibhniu ];
     };
  -
   }
  
positive.code: { lib
  , buildPythonPackage
  , fetchPypi
  , isPy27
  , git
  }:
  
  buildPythonPackage rec {
    pname = "limnoria";
    version = "2022.1.1";
    disabled = isPy27; # abandoned upstream
  
    src = fetchPypi {
      inherit pname version;
  
negative.code:   postPatch = ''
      sed -i 's/version=version/version="${version}"/' setup.py
    '';
   
    buildInputs = [ git ];
  
    # cannot be imported
  