anchor.diff:  
     propagatedBuildInputs = [
       aiohttp
  +    orjson
     ];
   
     checkInputs = [
  
positive.code:     pytestCheckHook
    ];
  
    pythonImportsCheck = [ "accuweather" ];
  
    meta = with lib; {
      description = "Python wrapper for getting weather data from AccuWeather servers";
  
negative.code: 
  buildPythonPackage rec {
    pname = "accuweather";
    version = "0.4.0";
    format = "setuptools";
  
    disabled = pythonOlder "3.8";
  
    src = fetchFromGitHub {
      owner = "bieniu";
      repo = pname;
      rev = version;
      hash = "sha256-NnDpSOEIqPuPLIr0Ty6yjrs9WRKyhykcdyiRPB/cHEw=";
    };
  
    postPatch = ''
  