anchor.diff:  , freezegun
   , fetchFromGitHub
   , pycryptodome
  +, pyserial-asyncio
   , pytest-aiohttp
   , pytest-timeout
   , pytestCheckHook
  
positive.code: 
  buildPythonPackage rec {
    pname = "zigpy";
    version = "0.50.3";
    format = "setuptools";
  
    disabled = pythonOlder "3.7";
  
negative.code:     owner = "zigpy";
      repo = "zigpy";
      rev = "refs/tags/${version}";
      hash = "sha256-6JHj75ntbW3Pu4P6/nw0/xhZ+fZCfpNCzB1ZB7WJ0jY=";
    };
  
    propagatedBuildInputs = [
  