/usr/lib/ is in python-zope.preference 3.8.0-0ubuntu4.
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/zope/
/usr/lib/python2.7/dist-packages/zope/preference/
/usr/lib/python2.7/dist-packages/zope.preference-3.8.0.egg-info/
/usr/lib/python2.7/dist-packages/zope/preference/__init__.py
/usr/lib/python2.7/dist-packages/zope/preference/default.py
/usr/lib/python2.7/dist-packages/zope/preference/interfaces.py
/usr/lib/python2.7/dist-packages/zope/preference/metaconfigure.py
/usr/lib/python2.7/dist-packages/zope/preference/metadirectives.py
/usr/lib/python2.7/dist-packages/zope/preference/preference.py
/usr/lib/python2.7/dist-packages/zope/preference/tests.py
/usr/lib/python2.7/dist-packages/zope/preference/README.txt
/usr/lib/python2.7/dist-packages/zope/preference/configure.zcml
/usr/lib/python2.7/dist-packages/zope/preference/meta.zcml
/usr/lib/python2.7/dist-packages/zope.preference-3.8.0.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/zope.preference-3.8.0.egg-info/SOURCES.txt
/usr/lib/python2.7/dist-packages/zope.preference-3.8.0.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/zope.preference-3.8.0.egg-info/namespace_packages.txt
/usr/lib/python2.7/dist-packages/zope.preference-3.8.0.egg-info/not-zip-safe
/usr/lib/python2.7/dist-packages/zope.preference-3.8.0.egg-info/requires.txt
/usr/lib/python2.7/dist-packages/zope.preference-3.8.0.egg-info/top_level.txt
/usr/lib/python2.7/dist-packages/zope.preference-3.8.0-nspkg.pth