--- a/mercurial/util.py Sun Dec 15 18:30:16 2019 -0500 +++ b/mercurial/util.py Sun Dec 15 21:22:27 2019 -0500 @@ -2119,7 +2119,7 @@ try: - import re2 + import re2 # pytype: disable=import-error _re2 = None except ImportError: