Fix Issue10228 - Refleak run of test_dbm fails when several dbm modules are available (Patch by Ray.Allen)
Fix Issue10228 - Refleak run of test_dbm fails when several dbm modules are available (Patch by Ray.Allen)

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator