/usr/lib/python2.7/ is in trac-bitten 0.6+final-3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/bitten/
/usr/lib/python2.7/dist-packages/bitten/templates/
/usr/lib/python2.7/dist-packages/bitten/htdocs/
/usr/lib/python2.7/dist-packages/bitten/report/
/usr/lib/python2.7/dist-packages/bitten/notify.py
/usr/lib/python2.7/dist-packages/bitten/admin.py
/usr/lib/python2.7/dist-packages/bitten/templates/bitten_build.html
/usr/lib/python2.7/dist-packages/bitten/templates/bitten_summary_lint.html
/usr/lib/python2.7/dist-packages/bitten/templates/bitten_admin_master.html
/usr/lib/python2.7/dist-packages/bitten/templates/bitten_config.html
/usr/lib/python2.7/dist-packages/bitten/templates/bitten_admin_configs.html
/usr/lib/python2.7/dist-packages/bitten/templates/bitten_summary_tests.html
/usr/lib/python2.7/dist-packages/bitten/templates/bitten_notify_email.txt
/usr/lib/python2.7/dist-packages/bitten/templates/bitten_summary_coverage.html
/usr/lib/python2.7/dist-packages/bitten/templates/json.txt
/usr/lib/python2.7/dist-packages/bitten/model.py
/usr/lib/python2.7/dist-packages/bitten/htdocs/failure.png
/usr/lib/python2.7/dist-packages/bitten/htdocs/bitten.css
/usr/lib/python2.7/dist-packages/bitten/htdocs/admin.css
/usr/lib/python2.7/dist-packages/bitten/htdocs/bitten_coverage.css
/usr/lib/python2.7/dist-packages/bitten/htdocs/bitten_build.png
/usr/lib/python2.7/dist-packages/bitten/htdocs/tabset.js
/usr/lib/python2.7/dist-packages/bitten/htdocs/bitten_buildf.png
/usr/lib/python2.7/dist-packages/bitten/master.py
/usr/lib/python2.7/dist-packages/bitten/queue.py
/usr/lib/python2.7/dist-packages/bitten/web_ui.py
/usr/lib/python2.7/dist-packages/bitten/api.py
/usr/lib/python2.7/dist-packages/bitten/main.py
/usr/lib/python2.7/dist-packages/bitten/report/__init__.py
/usr/lib/python2.7/dist-packages/bitten/report/lint.py
/usr/lib/python2.7/dist-packages/bitten/report/coverage.py
/usr/lib/python2.7/dist-packages/bitten/report/testing.py
/usr/lib/python2.7/dist-packages/bitten/upgrades.py