anchor.diff:      owner = "fabiocaccamo";
       repo = pname;
       rev = "refs/tags/${version}";
  -    hash = "sha256-WSsT+p23VctVt9A+WFKNHcgUHFijfT775eMF3RzaXDA=";
  +    hash = "sha256-hvXcww2h83azvC9MnJHje3tnHpcvup709LoKoegdG4I=";
     };
  -
  -  postPatch = ''
  -    substituteInPlace setup.py \
  -      --replace "mailchecker >= 4.1.0, < 5.0.0" "mailchecker >= 4.1.0"
  -  '';
   
     propagatedBuildInputs = [
       mailchecker
  
positive.code: 
  buildPythonPackage rec {
    pname = "python-benedict";
    version = "0.25.2";
    format = "setuptools";
  
    disabled = pythonOlder "3.7";
  
negative.code:     ftfy
      orjson
      requests
      toml
      xmltodict
    ];
  
    checkInputs = [
      pytestCheckHook
      six
    ];
  
    disabledTests = [
  