/usr/lib/python3/dist-packages/reproject/spherical_intersect/ is in python3-reproject 0.3.1-4.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python3/dist-packages/reproject/spherical_intersect/__init__.py
/usr/lib/python3/dist-packages/reproject/spherical_intersect/_overlap.c
/usr/lib/python3/dist-packages/reproject/spherical_intersect/_overlap.cpython-35m-x86_64-linux-gnu.so
/usr/lib/python3/dist-packages/reproject/spherical_intersect/core.py
/usr/lib/python3/dist-packages/reproject/spherical_intersect/high_level.py
/usr/lib/python3/dist-packages/reproject/spherical_intersect/mNaN.h
/usr/lib/python3/dist-packages/reproject/spherical_intersect/overlap.py
/usr/lib/python3/dist-packages/reproject/spherical_intersect/overlapArea.c
/usr/lib/python3/dist-packages/reproject/spherical_intersect/overlapArea.h
/usr/lib/python3/dist-packages/reproject/spherical_intersect/overlapAreaPP.c
/usr/lib/python3/dist-packages/reproject/spherical_intersect/reproject_slice_c.c
/usr/lib/python3/dist-packages/reproject/spherical_intersect/reproject_slice_c.h
/usr/lib/python3/dist-packages/reproject/spherical_intersect/setup_package.py
/usr/lib/python3/dist-packages/reproject/spherical_intersect/tests/
/usr/lib/python3/dist-packages/reproject/spherical_intersect/tests/__init__.py
/usr/lib/python3/dist-packages/reproject/spherical_intersect/tests/test_high_level.py
/usr/lib/python3/dist-packages/reproject/spherical_intersect/tests/test_overlap.py
/usr/lib/python3/dist-packages/reproject/spherical_intersect/tests/test_reproject.py