/usr/ is in python-schroot 0.3-1.
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/schroot/
/usr/lib/python2.7/dist-packages/schroot-0.3.egg-info/
/usr/share/
/usr/share/pyshared/
/usr/share/pyshared/schroot/
/usr/share/pyshared/schroot/errors.py
/usr/share/pyshared/schroot/utils.py
/usr/share/pyshared/schroot/__init__.py
/usr/share/pyshared/schroot/chroot.py
/usr/share/pyshared/schroot/core.py
/usr/share/pyshared/schroot-0.3.egg-info/
/usr/share/pyshared/schroot-0.3.egg-info/PKG-INFO
/usr/share/pyshared/schroot-0.3.egg-info/dependency_links.txt
/usr/share/pyshared/schroot-0.3.egg-info/top_level.txt
/usr/share/doc/
/usr/share/doc/python-schroot/
/usr/share/doc/python-schroot/changelog.Debian.gz
/usr/share/doc/python-schroot/copyright
/usr/lib/python2.7/dist-packages/schroot/errors.py
/usr/lib/python2.7/dist-packages/schroot/utils.py
/usr/lib/python2.7/dist-packages/schroot/__init__.py
/usr/lib/python2.7/dist-packages/schroot/chroot.py
/usr/lib/python2.7/dist-packages/schroot/core.py
/usr/lib/python2.7/dist-packages/schroot-0.3.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/schroot-0.3.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/schroot-0.3.egg-info/top_level.txt