anchor.diff:  { lib
   , buildPythonPackage
   , fetchPypi
  -, isPy27
  +, pythonOlder
   , git
   }:
   
   buildPythonPackage rec {
     pname = "limnoria";
     version = "2022.1.1";
  -  disabled = isPy27; # abandoned upstream
  +
  +  disabled = pythonOlder "3.6";
   
     src = fetchPypi {
       inherit pname version;
  
positive.code:   postPatch = ''
      sed -i 's/version=version/version="${version}"/' setup.py
    '';
    buildInputs = [ git ];
  
    # cannot be imported
  
negative.code:     license = licenses.bsd3;
      maintainers = with maintainers; [ goibhniu ];
    };
  }
  