/usr/lib/python3/dist-packages/tackerclient/common/ is in python3-tackerclient 0.11.0-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python3/dist-packages/tackerclient/common/__init__.py
/usr/lib/python3/dist-packages/tackerclient/common/_i18n.py
/usr/lib/python3/dist-packages/tackerclient/common/clientmanager.py
/usr/lib/python3/dist-packages/tackerclient/common/command.py
/usr/lib/python3/dist-packages/tackerclient/common/constants.py
/usr/lib/python3/dist-packages/tackerclient/common/exceptions.py
/usr/lib/python3/dist-packages/tackerclient/common/extension.py
/usr/lib/python3/dist-packages/tackerclient/common/serializer.py
/usr/lib/python3/dist-packages/tackerclient/common/utils.py
/usr/lib/python3/dist-packages/tackerclient/common/validators.py