anchor.diff:      sha256 = "sha256-6cKKVOgHIoKNfGqvDWK5cwBGBDkgfyRuBRDV6fruBoA=";
     };
   
  +  nativeBuildInputs = [
  +    hatchling
  +  ];
  +
     propagatedBuildInputs = [
       userpath
       argcomplete
  
positive.code: , buildPythonPackage
  , fetchFromGitHub
  , pythonOlder
  , userpath
  , argcomplete
  , packaging
  , importlib-metadata
  , pytestCheckHook
  }:
  
  buildPythonPackage rec {
    pname = "pipx";
    version = "1.1.0";
  
    disabled = pythonOlder "3.6";
  
  
negative.code:     importlib-metadata
    ];
  
    checkInputs = [
      pytestCheckHook
    ];
  
    preCheck = ''
      export HOME=$(mktemp -d)
  