/usr/lib/python3/dist-packages/oslo_concurrency/ is in python3-oslo.concurrency 3.7.0-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python3/dist-packages/oslo_concurrency/__init__.py
/usr/lib/python3/dist-packages/oslo_concurrency/_i18n.py
/usr/lib/python3/dist-packages/oslo_concurrency/fixture/
/usr/lib/python3/dist-packages/oslo_concurrency/fixture/__init__.py
/usr/lib/python3/dist-packages/oslo_concurrency/fixture/lockutils.py
/usr/lib/python3/dist-packages/oslo_concurrency/lockutils.py
/usr/lib/python3/dist-packages/oslo_concurrency/opts.py
/usr/lib/python3/dist-packages/oslo_concurrency/prlimit.py
/usr/lib/python3/dist-packages/oslo_concurrency/processutils.py
/usr/lib/python3/dist-packages/oslo_concurrency/tests/
/usr/lib/python3/dist-packages/oslo_concurrency/tests/__init__.py
/usr/lib/python3/dist-packages/oslo_concurrency/tests/unit/
/usr/lib/python3/dist-packages/oslo_concurrency/tests/unit/__init__.py
/usr/lib/python3/dist-packages/oslo_concurrency/tests/unit/test_lockutils.py
/usr/lib/python3/dist-packages/oslo_concurrency/tests/unit/test_lockutils_eventlet.py
/usr/lib/python3/dist-packages/oslo_concurrency/tests/unit/test_processutils.py
/usr/lib/python3/dist-packages/oslo_concurrency/watchdog.py