anchor.diff:  , freezegun
   , fetchFromGitHub
   , pycryptodome
  +, pyserial-asyncio
   , pytest-aiohttp
   , pytest-timeout
   , pytestCheckHook
  
positive.code:     aiosqlite
      crccheck
      cryptography
      pycryptodome
      voluptuous
    ];
  
negative.code: 
  buildPythonPackage rec {
    pname = "zigpy";
    version = "0.51.2";
    format = "setuptools";
  
    disabled = pythonOlder "3.7";
  