/usr/lib/ is in python-dbus-tests 1.2.6-1.
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/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/installed-tests/
/usr/lib/x86_64-linux-gnu/installed-tests/dbus-python/
/usr/lib/x86_64-linux-gnu/installed-tests/dbus-python/python2.7/
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