/usr/lib/python3/dist-packages/scss/extension/ is in python3-pyscss 1.3.5-2.
This file is owned by root:root, with mode 0o755.
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/usr/lib/python3/dist-packages/scss/extension/__init__.py
/usr/lib/python3/dist-packages/scss/extension/api.py
/usr/lib/python3/dist-packages/scss/extension/bootstrap.py
/usr/lib/python3/dist-packages/scss/extension/compass/
/usr/lib/python3/dist-packages/scss/extension/compass/__init__.py
/usr/lib/python3/dist-packages/scss/extension/compass/gradients.py
/usr/lib/python3/dist-packages/scss/extension/compass/helpers.py
/usr/lib/python3/dist-packages/scss/extension/compass/images.py
/usr/lib/python3/dist-packages/scss/extension/compass/layouts.py
/usr/lib/python3/dist-packages/scss/extension/compass/sprites.py
/usr/lib/python3/dist-packages/scss/extension/core.py
/usr/lib/python3/dist-packages/scss/extension/extra.py
/usr/lib/python3/dist-packages/scss/extension/fonts.py