anchor.diff:      owner = "py-libhdate";
       repo = "py-libhdate";
       rev = "v${version}";
  -    sha256 = "07b0c7q8w6flj4q72v58d3wymsxfp5qz8z97qhhc2977mjx5fsxd";
  +    sha256 = "sha256-6rOsG6qgq4woBhj25SNWvKshvFLBL/6MJiBZb+NPvdk=";
     };
   
     nativeBuildInputs = [
  
positive.code: 
    checkInputs = [
      pytestCheckHook
    ];
  
    patches = [
      # Version was not updated for the release
      (fetchpatch {
        name = "update-version.patch";
        url = "https://github.com/py-libhdate/py-libhdate/commit/b8186a891b29fed99def5ce0985ee0ae1e0dd77e.patch";
        sha256 = "1pmhgh57x9390ff5gyisng0l6b79sd6dxmf172hpk1gr03c3hv98";
      })
    ];
  
    postPatch = ''
  
negative.code: , astral
  , buildPythonPackage
  , fetchFromGitHub
  , poetry-core
  , pytestCheckHook
  , pythonOlder
  