/usr/lib/ is in python-lockfile 1:0.12.2-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/lockfile/
/usr/lib/python2.7/dist-packages/lockfile/pidlockfile.py
/usr/lib/python2.7/dist-packages/lockfile/sqlitelockfile.py
/usr/lib/python2.7/dist-packages/lockfile/linklockfile.py
/usr/lib/python2.7/dist-packages/lockfile/__init__.py
/usr/lib/python2.7/dist-packages/lockfile/mkdirlockfile.py
/usr/lib/python2.7/dist-packages/lockfile/symlinklockfile.py
/usr/lib/python2.7/dist-packages/lockfile-0.12.2.egg-info/
/usr/lib/python2.7/dist-packages/lockfile-0.12.2.egg-info/not-zip-safe
/usr/lib/python2.7/dist-packages/lockfile-0.12.2.egg-info/pbr.json
/usr/lib/python2.7/dist-packages/lockfile-0.12.2.egg-info/top_level.txt
/usr/lib/python2.7/dist-packages/lockfile-0.12.2.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/lockfile-0.12.2.egg-info/PKG-INFO