anchor.diff:  
   buildPythonPackage rec {
     pname = "wled";
  -  version = "0.4.4";
  -  disabled = pythonOlder "3.7";
  +  version = "0.5.0";
  +  disabled = pythonOlder "3.8";
  +  format = "pyproject";
   
     src = fetchFromGitHub {
       owner = "frenck";
       repo = "python-wled";
       rev = "v${version}";
  -    sha256 = "1adh23v4c9kia3ddqdq0brksd5rhgh4ff7l5hil8klx4dmkrjfz3";
  +    sha256 = "123806fmdihdf9y8dqp5rli5c4i9a74j9rmhay8m68igm1326d5f";
     };
  +
  +  nativeBuildInputs = [
  +    poetry-core
  +  ];
   
     propagatedBuildInputs = [
       aiohttp
  
positive.code:     pytestCheckHook
    ];
  
    pythonImportsCheck = [ "wled" ];
  
    meta = with lib; {
  
negative.code: , fetchFromGitHub
  , aiohttp
  , backoff
  , poetry-core
  , packaging
  , yarl
  , aresponses
  