anchor.diff:  , pytest-asyncio
   , pytestCheckHook
   , pythonOlder
  -, six
   }:
   
   buildPythonPackage rec {
     pname = "mcstatus";
  -  version = "8.0.0";
  +  version = "9.0.2";
     format = "pyproject";
   
  -  disabled = pythonOlder "3.6";
  +  disabled = pythonOlder "3.7";
   
     src = fetchFromGitHub {
  -    owner = "Dinnerbone";
  +    owner = "py-mine";
       repo = pname;
       rev = "v${version}";
  -    sha256 = "sha256-19VO5L5abVGm5zEMt88o67ArLjBCnGO2DxfAD+u1hF4=";
  +    hash = "sha256-+wSBdsTI+vyCLvf+0R6oeWnUc123uLMyjQcp/zUYDOQ=";
     };
   
     nativeBuildInputs = [
  
positive.code: 
    postPatch = ''
      substituteInPlace pyproject.toml \
        --replace 'asyncio-dgram = "1.2.0"' 'asyncio-dgram = ">=1.2.0"' \
        --replace 'dnspython = "2.1.0"' 'dnspython = "^2.1.0"' \
        --replace 'six = "1.14.0"' 'six = ">=1.14.0"' \
        --replace 'click = "7.1.2"' 'click = ">=7.1.2"'
    '';
  
    pythonImportsCheck = [
      "mcstatus"
    ];
  
    meta = with lib; {
      description = "Python library for checking the status of Minecraft servers";
      homepage = "https://github.com/Dinnerbone/mcstatus";
      license = with licenses; [ asl20 ];
      maintainers = with maintainers; [ fab ];
    };
  
negative.code:     asyncio-dgram
      click
      dnspython
    ];
  
    checkInputs = [
  