anchor.diff:  
   buildPythonPackage rec {
     pname = "zeep";
  -  version = "4.0.0";
  +  version = "4.1.0";
     disabled = pythonOlder "3.6";
   
     src = fetchFromGitHub {
       owner = "mvantellingen";
       repo = "python-zeep";
       rev = version;
  -    sha256 = "1rwmwk47fxs8dxwv5dr6gbnbiyilznifb47fhbxgzj231w0y82cm";
  +    sha256 = "sha256-fJLr2LJpbNQTl183R56G7sJILfm04R39qpJxLogQLoo=";
     };
   
     propagatedBuildInputs = [
  -    appdirs
       attrs
       cached-property
       defusedxml
       httpx
       isodate
       lxml
  +    platformdirs
       pytz
       requests
  +    requests-file
       requests-toolbelt
  -    requests-file
       xmlsec
     ];
   
  
positive.code:     pytest-httpx
      pytestCheckHook
      requests-mock
      xmlsec
    ];
  
    preCheck = ''
  
negative.code: , isodate
  , lxml
  , mock
  , platformdirs
  , pretend
  , pytest-asyncio
  , pytest-httpx
  