anchor.diff:  
   buildPythonPackage rec {
     pname = "rpyc";
  -  version = "5.1.0";
  -  format = "setuptools";
  +  version = "5.2.3";
  +  format = "pyproject";
   
  -  disabled = pythonOlder "3.6";
  +  disabled = pythonOlder "3.7";
   
     src = fetchFromGitHub {
       owner = "tomerfiliba";
       repo = pname;
       rev = version;
  -    sha256 = "sha256-Xeot4QEgTZjvdO0ydmKjccp6zwC93Yp/HkRlSgyDf8k=";
  +    hash = "sha256-SDt6Oh+8qRIdM02FEFM+Xw1y/bBn66D6KbOrhGVs6ng=";
     };
  +
  +  nativeBuildInputs = [
  +    hatchling
  +  ];
   
     propagatedBuildInputs = [
       plumbum
  
positive.code:   disabledTests = [
      # Disable tests that requires network access
      "test_api"
      "test_pruning"
      "test_rpyc"
      # Test is outdated
  
negative.code: { lib
  , buildPythonPackage
  , fetchFromGitHub
  , hatchling
  , plumbum
  , pytestCheckHook
  , pythonOlder
  