anchor.diff:      owner = "gruebel";
       repo = "pycep";
       rev = version;
  -    hash = "sha256-ud26xJQWdu7wtv75/K16HSSw0MvaSr3H1hDZBPjSzYE=";
  +    hash = "sha256-7WnAP2NU923fBN1wy44OAiLA1UxKkM8jc/rLHwutAas=";
     };
   
     nativeBuildInputs = [
  
positive.code: 
  buildPythonPackage rec {
    pname = "pycep-parser";
    version = "0.3.2";
    format = "pyproject";
  
    disabled = pythonOlder "3.7";
  
negative.code: 
    postPatch = ''
      substituteInPlace pyproject.toml \
        --replace 'version = "0.3.3-alpha.4"' 'version = "${version}"' \
        --replace 'regex = "^2022.3.2"' 'regex = "*"'
    '';
  
  