anchor.diff:  { lib
   , buildPythonPackage
  +, deprecated
   , fetchFromGitHub
   , hiro
  +, packaging
   , pymemcache
   , pymongo
   , pytest-asyncio
  
positive.code:   };
  
    propagatedBuildInputs = [
      setuptools
      redis
      pymemcache
      pymongo
    ];
  
    checkInputs = [
      hiro
      pytest-asyncio
      pytest-lazy-fixture
      pytestCheckHook
    ];
  
    postPatch = ''
  
negative.code: , pythonOlder
  , redis
  , setuptools
  , typing-extensions
  }:
  
  buildPythonPackage rec {
  