/usr/lib/python2.7/dist-packages/ is in python-oslo.config 1:1.2.1-0ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/oslo.config-1.2.1-nspkg.pth
/usr/lib/python2.7/dist-packages/oslo/
/usr/lib/python2.7/dist-packages/oslo/config/
/usr/lib/python2.7/dist-packages/oslo/config/cfg.py
/usr/lib/python2.7/dist-packages/oslo/config/__init__.py
/usr/lib/python2.7/dist-packages/oslo/config/iniparser.py
/usr/lib/python2.7/dist-packages/oslo.config-1.2.1.egg-info/
/usr/lib/python2.7/dist-packages/oslo.config-1.2.1.egg-info/requires.txt
/usr/lib/python2.7/dist-packages/oslo.config-1.2.1.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/oslo.config-1.2.1.egg-info/SOURCES.txt
/usr/lib/python2.7/dist-packages/oslo.config-1.2.1.egg-info/not-zip-safe
/usr/lib/python2.7/dist-packages/oslo.config-1.2.1.egg-info/top_level.txt
/usr/lib/python2.7/dist-packages/oslo.config-1.2.1.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/oslo.config-1.2.1.egg-info/namespace_packages.txt