/usr/lib/python3/dist-packages/photutils/detection/ is in python3-photutils 0.3-3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python3/dist-packages/photutils/detection/__init__.py
/usr/lib/python3/dist-packages/photutils/detection/core.py
/usr/lib/python3/dist-packages/photutils/detection/findstars.py
/usr/lib/python3/dist-packages/photutils/detection/setup_package.py
/usr/lib/python3/dist-packages/photutils/detection/tests/
/usr/lib/python3/dist-packages/photutils/detection/tests/__init__.py
/usr/lib/python3/dist-packages/photutils/detection/tests/data/
/usr/lib/python3/dist-packages/photutils/detection/tests/data/daofind_test_thresh08.0_fwhm01.0.txt
/usr/lib/python3/dist-packages/photutils/detection/tests/data/daofind_test_thresh08.0_fwhm01.5.txt
/usr/lib/python3/dist-packages/photutils/detection/tests/data/daofind_test_thresh08.0_fwhm02.0.txt
/usr/lib/python3/dist-packages/photutils/detection/tests/data/daofind_test_thresh10.0_fwhm01.0.txt
/usr/lib/python3/dist-packages/photutils/detection/tests/data/daofind_test_thresh10.0_fwhm01.5.txt
/usr/lib/python3/dist-packages/photutils/detection/tests/data/daofind_test_thresh10.0_fwhm02.0.txt
/usr/lib/python3/dist-packages/photutils/detection/tests/data/irafstarfind_test_thresh08.0_fwhm01.0.txt
/usr/lib/python3/dist-packages/photutils/detection/tests/data/irafstarfind_test_thresh08.0_fwhm01.5.txt
/usr/lib/python3/dist-packages/photutils/detection/tests/data/irafstarfind_test_thresh08.0_fwhm02.0.txt
/usr/lib/python3/dist-packages/photutils/detection/tests/data/irafstarfind_test_thresh10.0_fwhm01.0.txt
/usr/lib/python3/dist-packages/photutils/detection/tests/data/irafstarfind_test_thresh10.0_fwhm01.5.txt
/usr/lib/python3/dist-packages/photutils/detection/tests/data/irafstarfind_test_thresh10.0_fwhm02.0.txt
/usr/lib/python3/dist-packages/photutils/detection/tests/test_core.py
/usr/lib/python3/dist-packages/photutils/detection/tests/test_findstars.py