/usr/lib/python2.7/dist-packages/repoze/sphinx/autointerface.py is in python-repoze.sphinx.autointerface 0.6.2-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/repoze/sphinx/../../../../../share/pyshared/repoze/sphinx/autointerface.py