anchor.diff:      description = "Modern, extensible Python build backend";
       homepage = "https://ofek.dev/hatch/latest/";
       license = licenses.mit;
  -    maintainers = with maintainers; [ hexa ];
  +    maintainers = with maintainers; [ hexa ofek ];
     };
   }
  
positive.code: 
  let
    pname = "hatchling";
    version = "0.20.0";
  in
  buildPythonPackage {
    inherit pname version;
    format = "pyproject";
  
    src = fetchFromGitHub {
      owner = "ofek";
      repo = "hatch";
      rev = "${pname}-v${version}";
      hash = "sha256-Sm3utqkuofVDn815HPj501KEuypnaYKm06ehsu+m3i4=";
    };
  
    prePatch = ''
      cd backend
    '';
  
    # listed in backend/src/hatchling/ouroboros.py
    propagatedBuildInputs = [
  
negative.code: { lib
  , buildPythonPackage
  , fetchPypi
  , pythonOlder
  
  # runtime
  