/usr/lib/ is in python3-dockerpty 0.3.4-1build1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python3/
/usr/lib/python3/dist-packages/
/usr/lib/python3/dist-packages/dockerpty-0.3.4.egg-info/
/usr/lib/python3/dist-packages/dockerpty-0.3.4.egg-info/dependency_links.txt
/usr/lib/python3/dist-packages/dockerpty-0.3.4.egg-info/requires.txt
/usr/lib/python3/dist-packages/dockerpty-0.3.4.egg-info/top_level.txt
/usr/lib/python3/dist-packages/dockerpty-0.3.4.egg-info/PKG-INFO
/usr/lib/python3/dist-packages/dockerpty/
/usr/lib/python3/dist-packages/dockerpty/__init__.py
/usr/lib/python3/dist-packages/dockerpty/io.py
/usr/lib/python3/dist-packages/dockerpty/pty.py
/usr/lib/python3/dist-packages/dockerpty/tty.py