/usr/lib/python3/dist-packages/gwcs/tests/ is in python3-gwcs 0.7-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python3/dist-packages/gwcs/tests/__init__.py
/usr/lib/python3/dist-packages/gwcs/tests/coveragerc
/usr/lib/python3/dist-packages/gwcs/tests/data/
/usr/lib/python3/dist-packages/gwcs/tests/data/acs.hdr
/usr/lib/python3/dist-packages/gwcs/tests/data/acs_wfc.hdr
/usr/lib/python3/dist-packages/gwcs/tests/data/simple_wcs2.hdr
/usr/lib/python3/dist-packages/gwcs/tests/setup_package.py
/usr/lib/python3/dist-packages/gwcs/tests/test_coordinate_systems.py
/usr/lib/python3/dist-packages/gwcs/tests/test_region.py
/usr/lib/python3/dist-packages/gwcs/tests/test_separable.py
/usr/lib/python3/dist-packages/gwcs/tests/test_utils.py
/usr/lib/python3/dist-packages/gwcs/tests/test_wcs.py