anchor.diff:  
   buildPythonPackage rec {
     pname = "hap-python";
  -  version = "4.0.0";
  +  version = "4.1.0";
     disabled = pythonOlder "3.6";
   
     src = fetchFromGitHub {
       owner = "ikalchev";
       repo = "HAP-python";
       rev = "v${version}";
  -    sha256 = "1k4gq23j4f7yppxf8rzrrayn6clj48cdzixjdsmv5awhzsf9n6w4";
  +    sha256 = "sha256-vUbcsG6mKPgH+IF5i/BYSIkfIizSZzMWz0Kq0yfuKxE=";
     };
   
     propagatedBuildInputs = [
  
positive.code:     pytestCheckHook
    ];
  
    # Disable tests requiring network access
    disabledTestPaths = [
      "tests/test_accessory_driver.py"
      "tests/test_hap_handler.py"
      "tests/test_hap_protocol.py"
  
negative.code:     "test_we_can_start_stop"
      "test_push_event"
      "test_bridge_run_stop"
      "test_migration_to_include_client_properties"
    ];
  
    pythonImportsCheck = [ "pyhap" ];
  
    meta = with lib; {
      homepage = "https://github.com/ikalchev/HAP-python";
  