Add back the 'import glob', it doesn't reproduce.

Author: ZeroIntensity

Lib/test/test_types.py

@@ -651,6 +651,10 @@ def test_gh131998(self):
         # GH-131998: The specialized instruction would get tricked into dereferencing
         # a bound "self" that didn't exist if subsequently called unbound.
         code = """if True:
+        # The optimizer is finicky, and the easiest way (that I know of)
+        # to get it to reproduce in CI is by importing a Python module at runtime.
+        import glob
+
         def call(part):
             part.pop()