/usr/lib/ is in trac-subtickets 0.2.0-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/TracSubTicketsPlugin-0.2.0.dev0.egg-info/
/usr/lib/python2.7/dist-packages/TracSubTicketsPlugin-0.2.0.dev0.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/TracSubTicketsPlugin-0.2.0.dev0.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/TracSubTicketsPlugin-0.2.0.dev0.egg-info/entry_points.txt
/usr/lib/python2.7/dist-packages/TracSubTicketsPlugin-0.2.0.dev0.egg-info/requires.txt
/usr/lib/python2.7/dist-packages/TracSubTicketsPlugin-0.2.0.dev0.egg-info/top_level.txt
/usr/lib/python2.7/dist-packages/tracsubtickets/
/usr/lib/python2.7/dist-packages/tracsubtickets/__init__.py
/usr/lib/python2.7/dist-packages/tracsubtickets/api.py
/usr/lib/python2.7/dist-packages/tracsubtickets/checker.py
/usr/lib/python2.7/dist-packages/tracsubtickets/db_default.py
/usr/lib/python2.7/dist-packages/tracsubtickets/htdocs/
/usr/lib/python2.7/dist-packages/tracsubtickets/htdocs/css/
/usr/lib/python2.7/dist-packages/tracsubtickets/htdocs/css/subtickets.css
/usr/lib/python2.7/dist-packages/tracsubtickets/locale/
/usr/lib/python2.7/dist-packages/tracsubtickets/locale/de_DE/
/usr/lib/python2.7/dist-packages/tracsubtickets/locale/de_DE/LC_MESSAGES/
/usr/lib/python2.7/dist-packages/tracsubtickets/locale/de_DE/LC_MESSAGES/tracsubtickets.po
/usr/lib/python2.7/dist-packages/tracsubtickets/locale/messages.pot
/usr/lib/python2.7/dist-packages/tracsubtickets/web_ui.py