/usr/ is in python-xcbgen 1.7-1.
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/xcbgen/
/usr/share/
/usr/share/doc/
/usr/share/doc/python-xcbgen/
/usr/share/doc/python-xcbgen/copyright
/usr/share/doc/python-xcbgen/changelog.Debian.gz
/usr/share/pyshared/
/usr/share/pyshared/xcbgen/
/usr/share/pyshared/xcbgen/__init__.py
/usr/share/pyshared/xcbgen/error.py
/usr/share/pyshared/xcbgen/expr.py
/usr/share/pyshared/xcbgen/matcher.py
/usr/share/pyshared/xcbgen/state.py
/usr/share/pyshared/xcbgen/xtypes.py
/usr/lib/python2.7/dist-packages/xcbgen/__init__.py
/usr/lib/python2.7/dist-packages/xcbgen/error.py
/usr/lib/python2.7/dist-packages/xcbgen/expr.py
/usr/lib/python2.7/dist-packages/xcbgen/matcher.py
/usr/lib/python2.7/dist-packages/xcbgen/state.py
/usr/lib/python2.7/dist-packages/xcbgen/xtypes.py