anchor.diff:  
   buildPythonPackage rec {
     pname = "pysigma";
  -  version = "0.3.2";
  +  version = "0.4.1";
     format = "pyproject";
   
     disabled = pythonOlder "3.8";
  
positive.code:     owner = "SigmaHQ";
      repo = "pySigma";
      rev = "v${version}";
      hash = "sha256-V/E2rZqVrk0kIvk+hPhNcAifhMM/rN3mk3pB+CGd43w=";
    };
  
    nativeBuildInputs = [
  
negative.code:     pytestCheckHook
    ];
  
    postPatch = ''
      substituteInPlace pyproject.toml \
        --replace 'pyparsing = "^3.0.7"' 'pyparsing = "*"' \
    '';
  
    pythonImportsCheck = [
  