/usr/lib/ is in python3-billiard 3.3.0.22-1.
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/usr/lib/python3/
/usr/lib/python3/dist-packages/
/usr/lib/python3/dist-packages/billiard-3.3.0.22.egg-info/
/usr/lib/python3/dist-packages/billiard-3.3.0.22.egg-info/not-zip-safe
/usr/lib/python3/dist-packages/billiard-3.3.0.22.egg-info/PKG-INFO
/usr/lib/python3/dist-packages/billiard-3.3.0.22.egg-info/dependency_links.txt
/usr/lib/python3/dist-packages/billiard-3.3.0.22.egg-info/top_level.txt
/usr/lib/python3/dist-packages/billiard/
/usr/lib/python3/dist-packages/billiard/heap.py
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/usr/lib/python3/dist-packages/billiard/dummy/
/usr/lib/python3/dist-packages/billiard/dummy/__init__.py
/usr/lib/python3/dist-packages/billiard/dummy/connection.py
/usr/lib/python3/dist-packages/billiard/process.py
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/usr/lib/python3/dist-packages/billiard/util.py
/usr/lib/python3/dist-packages/billiard/_ext.py
/usr/lib/python3/dist-packages/billiard/synchronize.py
/usr/lib/python3/dist-packages/billiard/common.py
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/usr/lib/python3/dist-packages/billiard/tests/__init__.py
/usr/lib/python3/dist-packages/billiard/tests/compat.py
/usr/lib/python3/dist-packages/billiard/tests/test_common.py
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/usr/lib/python3/dist-packages/billiard/queues.py
/usr/lib/python3/dist-packages/billiard/managers.py
/usr/lib/python3/dist-packages/billiard/einfo.py
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/usr/lib/python3/dist-packages/billiard/connection.py
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/usr/lib/python3/dist-packages/billiard/_win.py