anchor.diff:    src = fetchPypi {
       pname = "hatch_fancy_pypi_readme";
       inherit version;
  -    hash = "sha256-3t8roLgaKXWrsd7ukxCy64XSI4D9oNUoaedgtUNapZY=";
  +    hash = "sha256-2pEoLKCWAcGK3tjjeNr4tXjHAhSGbwlxFW7pu5zmwmo=";
     };
   
     nativeBuildInputs = [
  
positive.code: , pythonOlder
  , build
  , hatchling
  }:
  
  buildPythonPackage rec {
    pname = "hatch-fancy-pypi-readme";
    version = "22.7.0";
    format = "pyproject";
  
    disabled = pythonOlder "3.7";
  
negative.code: 
    propagatedBuildInputs = [
      hatchling
    ] ++ lib.optionals (pythonOlder "3.11") [
      tomli
    ] ++ lib.optionals (pythonOlder "3.8") [
      typing-extensions
    ];
  
    checkInputs = [
  