anchor.diff:  , aiohttp
   , buildPythonPackage
   , fetchFromGitHub
  -, fetchpatch
   , jsonrpc-base
   , pytest-aiohttp
   , pytestCheckHook
  
positive.code:   checkInputs = [
      pytest-aiohttp
      pytestCheckHook
    ];
  
    patches = [
      # Fix tests with later pytest-aiohttp, https://github.com/emlove/jsonrpc-async/pull/9
      (fetchpatch {
        name = "support-later-pytest-aiohttp.patch";
        url = "https://github.com/emlove/jsonrpc-async/commit/8b790f23af0d898df90460029d5ba3bcfb0423ed.patch";
        sha256 = "sha256-rthHRF90hywMIbvIHo3Do/uzXKe+STPOoZIa80H4b/g=";
      })
    ];
  
    pytestFlagsArray = [
  
negative.code:     owner = "emlove";
      repo = pname;
      rev = version;
      hash = "sha256-HhesXzxVjhWJkubiBi6sMoXi/zicqn99dqT5bilycS8=";
    };
  
    propagatedBuildInputs = [
  