anchor.diff:  { lib
   , aioresponses
   , buildPythonPackage
  +, orjson
   , fetchFromGitHub
   , pytestCheckHook
   , pythonOlder
  
positive.code: 
  buildPythonPackage rec {
    pname = "nexia";
    version = "1.0.2";
    format = "setuptools";
  
    disabled = pythonOlder "3.5";
  
negative.code:     owner = "bdraco";
      repo = pname;
      rev = version;
      sha256 = "sha256-Wb9qxJBbmac1B3wYJxFCdXiQ3LqIl3CHIZnNvZ5Jr5k=";
    };
  
    propagatedBuildInputs = [
      orjson
      requests
    ];
  
  