anchor.diff:  
   buildPythonPackage rec {
     pname = "zigpy";
  -  version = "0.44.2";
  +  version = "0.45.1";
     format = "setuptools";
   
     disabled = pythonOlder "3.7";
  
positive.code:     owner = "zigpy";
      repo = "zigpy";
      rev = version;
      sha256 = "sha256-E6SeuVu5UdWL5Tx39UQymNhABltR+qVHANYWuCh+h6I=";
    };
  
    propagatedBuildInputs = [
      aiohttp
      aiosqlite
      crccheck
      pycryptodome
      voluptuous
    ];
  
negative.code: , asynctest
  , buildPythonPackage
  , crccheck
  , cryptography
  , fetchFromGitHub
  , pycryptodome
  , pytest-aiohttp
  