update test_pickle.py from CPython 3.11

Author: abyesilyurt

Lib/test/test_pickle.py

@@ -632,7 +632,9 @@ def test_exceptions(self):
                            ResourceWarning,
                            StopAsyncIteration,
                            RecursionError,
-                           EncodingWarning):
+                           EncodingWarning,
+                           BaseExceptionGroup,
+                           ExceptionGroup):
                     continue
                 if exc is not OSError and issubclass(exc, OSError):
                     self.assertEqual(reverse_mapping('builtins', name),