/usr/lib/ is in python-bitbucket 0.1-1.
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/bitbucket/
/usr/lib/python2.7/dist-packages/python_bitbucket-0.1dev.egg-info/
/usr/lib/python2.7/dist-packages/python_bitbucket-0.1dev.egg-info/PKG-INFO
/usr/lib/python2.6/
/usr/lib/python2.6/dist-packages/
/usr/lib/python2.6/dist-packages/bitbucket/
/usr/lib/python2.6/dist-packages/python_bitbucket-0.1dev.egg-info/
/usr/lib/python2.6/dist-packages/python_bitbucket-0.1dev.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/bitbucket/__init__.py
/usr/lib/python2.7/dist-packages/bitbucket/api.py
/usr/lib/python2.7/dist-packages/python_bitbucket-0.1dev.egg-info/top_level.txt
/usr/lib/python2.7/dist-packages/python_bitbucket-0.1dev.egg-info/not-zip-safe
/usr/lib/python2.7/dist-packages/python_bitbucket-0.1dev.egg-info/SOURCES.txt
/usr/lib/python2.7/dist-packages/python_bitbucket-0.1dev.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/python_bitbucket-0.1dev.egg-info/entry_points.txt
/usr/lib/python2.6/dist-packages/bitbucket/__init__.py
/usr/lib/python2.6/dist-packages/bitbucket/api.py
/usr/lib/python2.6/dist-packages/python_bitbucket-0.1dev.egg-info/top_level.txt
/usr/lib/python2.6/dist-packages/python_bitbucket-0.1dev.egg-info/not-zip-safe
/usr/lib/python2.6/dist-packages/python_bitbucket-0.1dev.egg-info/SOURCES.txt
/usr/lib/python2.6/dist-packages/python_bitbucket-0.1dev.egg-info/dependency_links.txt
/usr/lib/python2.6/dist-packages/python_bitbucket-0.1dev.egg-info/entry_points.txt