/usr/lib/python3/dist-packages/passlib/tests/ is in python3-passlib 1.5.3-0ubuntu3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python3/dist-packages/passlib/tests/__init__.py
/usr/lib/python3/dist-packages/passlib/tests/__main__.py
/usr/lib/python3/dist-packages/passlib/tests/_test_bad_register.py
/usr/lib/python3/dist-packages/passlib/tests/genconfig.py
/usr/lib/python3/dist-packages/passlib/tests/sample_config_1s.cfg
/usr/lib/python3/dist-packages/passlib/tests/test_apache.py
/usr/lib/python3/dist-packages/passlib/tests/test_apps.py
/usr/lib/python3/dist-packages/passlib/tests/test_context.py
/usr/lib/python3/dist-packages/passlib/tests/test_drivers.py
/usr/lib/python3/dist-packages/passlib/tests/test_ext_django.py
/usr/lib/python3/dist-packages/passlib/tests/test_hosts.py
/usr/lib/python3/dist-packages/passlib/tests/test_registry.py
/usr/lib/python3/dist-packages/passlib/tests/test_utils.py
/usr/lib/python3/dist-packages/passlib/tests/test_utils_handlers.py
/usr/lib/python3/dist-packages/passlib/tests/test_win32.py
/usr/lib/python3/dist-packages/passlib/tests/utils.py