/usr/lib/ is in python-django-discover-runner 1.0-2.
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/discover_runner/
/usr/lib/python2.7/dist-packages/discover_runner/__init__.py
/usr/lib/python2.7/dist-packages/discover_runner/runner.py
/usr/lib/python2.7/dist-packages/discover_runner/settings.py
/usr/lib/python2.7/dist-packages/django_discover_runner-1.0.egg-info/
/usr/lib/python2.7/dist-packages/django_discover_runner-1.0.egg-info/SOURCES.txt
/usr/lib/python2.7/dist-packages/django_discover_runner-1.0.egg-info/top_level.txt
/usr/lib/python2.7/dist-packages/django_discover_runner-1.0.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/django_discover_runner-1.0.egg-info/dependency_links.txt