/usr/ is in python-zc.lockfile 1.0.0-6.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/
/usr/share/doc/python-zc.lockfile/
/usr/lib/
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/usr/share/pyshared/
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/usr/lib/python2.7/dist-packages/zc/lockfile/README.txt
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