anchor.diff:      owner = "emlove";
       repo = pname;
       rev = version;
  -    hash = "sha256-Lr8gvQR0Q46b/e1K/XyvqtJo18nBpHjlDdNq4vjCMyU=";
  +    hash = "sha256-HhesXzxVjhWJkubiBi6sMoXi/zicqn99dqT5bilycS8=";
     };
   
     propagatedBuildInputs = [
  
positive.code: 
  buildPythonPackage rec {
    pname = "jsonrpc-async";
    version = "2.1.0";
    format = "setuptools";
  
    disabled = pythonOlder "3.7";
  
negative.code:   checkInputs = [
      pytest-aiohttp
      pytestCheckHook
    ];
  
    pytestFlagsArray = [
  