anchor.diff:  
   buildPythonPackage rec {
     pname = "selenium";
  -  version = "4.5.0";
  +  version = "4.6.0";
  +  format = "setuptools";
  +
     disabled = pythonOlder "3.7";
   
     src = fetchFromGitHub {
  
positive.code:   '';
  
    propagatedBuildInputs = [
      trio
      trio-websocket
      urllib3
    ] ++ urllib3.optional-dependencies.secure
    ++ urllib3.optional-dependencies.socks;
  
    checkInputs = [
      pytestCheckHook
  
negative.code: { lib
  , fetchFromGitHub
  , buildPythonPackage
  , certifi
  , geckodriver
  , pytestCheckHook
  , pythonOlder
  