anchor.diff:  
     propagatedBuildInputs = [
       aiohttp
  +    pydantic
       yarl
     ];
   
  
positive.code: { lib
  , buildPythonPackage
  , pythonOlder
  , fetchFromGitHub
  , aiohttp
  , poetry-core
  , yarl
  , aresponses
  , pytest-asyncio
  , pytestCheckHook
  }:
  
  buildPythonPackage rec {
    pname = "elgato";
    version = "2.1.1";
    disabled = pythonOlder "3.8";
    format = "pyproject";
  
    src = fetchFromGitHub {
      owner = "frenck";
      repo = "python-elgato";
      rev = "v${version}";
      sha256 = "19z568jjyww7vi8s44anrb66qjz5l22nz4jqcz49ybhf22warmff";
    };
  
    nativeBuildInputs = [
  
negative.code:       --replace "--cov" ""
    '';
  
    pythonImportsCheck = [
      "elgato"
    ];
  
    meta = with lib; {
      description = "Python client for Elgato Key Lights";
  