/usr/ is in python-webencodings 0.5-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/
/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/webencodings/
/usr/lib/python2.7/dist-packages/webencodings/__init__.py
/usr/lib/python2.7/dist-packages/webencodings/labels.py
/usr/lib/python2.7/dist-packages/webencodings/mklabels.py
/usr/lib/python2.7/dist-packages/webencodings/tests.py
/usr/lib/python2.7/dist-packages/webencodings/x_user_defined.py
/usr/lib/python2.7/dist-packages/webencodings-0.5.egg-info/
/usr/lib/python2.7/dist-packages/webencodings-0.5.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/webencodings-0.5.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/webencodings-0.5.egg-info/top_level.txt
/usr/share/
/usr/share/doc/
/usr/share/doc/python-webencodings/
/usr/share/doc/python-webencodings/changelog.Debian.gz
/usr/share/doc/python-webencodings/copyright