Address review comments

Author: srinivasreddy

Lib/test/test_sys.py

@@ -851,7 +851,7 @@ def test_sys_getwindowsversion_no_instantiation(self):
     @test.support.cpython_only
     def test_clear_type_cache(self):
         with self.assertWarnsRegex(DeprecationWarning,
-            r".*sys._clear_type_cache() is deprecated.*"):
+            r"sys._clear_type_cache\(\) is deprecated.*"):
             sys._clear_type_cache()
 
     @force_not_colorized