anchor.diff:  , dnspython
   , fetchFromGitHub
   , mock
  +, poetry-core
   , pytest-asyncio
   , pytestCheckHook
   , pythonOlder
  
positive.code: 
  buildPythonPackage rec {
    pname = "mcstatus";
    version = "6.5.0";
    disabled = pythonOlder "3.6";
  
    src = fetchFromGitHub {
      owner = "Dinnerbone";
      repo = pname;
      rev = "v${version}";
      sha256 = "00xi3452lap4zx38msx89vvhrzkzb2dvwis1fcmx24qngj9g3yfr";
    };
  
    propagatedBuildInputs = [
      asyncio-dgram
  
negative.code:     pytestCheckHook
    ];
  
    postPatch = ''
      substituteInPlace pyproject.toml \
        --replace 'asyncio-dgram = "1.2.0"' 'asyncio-dgram = ">=1.2.0"' \
        --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";
  