/usr/lib/ is in xxdiff-scripts 1:4.0+hg453+dfsg-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/xxdiff/
/usr/lib/python2.7/dist-packages/xxdiff/invoke.py
/usr/lib/python2.7/dist-packages/xxdiff/selectfiles.py
/usr/lib/python2.7/dist-packages/xxdiff/history.py
/usr/lib/python2.7/dist-packages/xxdiff/checkout.py
/usr/lib/python2.7/dist-packages/xxdiff/patches.py
/usr/lib/python2.7/dist-packages/xxdiff/mapcompare.py
/usr/lib/python2.7/dist-packages/xxdiff/backup.py
/usr/lib/python2.7/dist-packages/xxdiff/scm/
/usr/lib/python2.7/dist-packages/xxdiff/scm/subversion.py
/usr/lib/python2.7/dist-packages/xxdiff/scm/perforce.py
/usr/lib/python2.7/dist-packages/xxdiff/scm/clearcase.py
/usr/lib/python2.7/dist-packages/xxdiff/scm/__init__.py
/usr/lib/python2.7/dist-packages/xxdiff/scm/cvs.py
/usr/lib/python2.7/dist-packages/xxdiff/xformloop.py
/usr/lib/python2.7/dist-packages/xxdiff/utils.py
/usr/lib/python2.7/dist-packages/xxdiff/condrepl.py
/usr/lib/python2.7/dist-packages/xxdiff/__init__.py
/usr/lib/python2.7/dist-packages/xxdiff/scripts/
/usr/lib/python2.7/dist-packages/xxdiff/scripts/diffproxy.py
/usr/lib/python2.7/dist-packages/xxdiff/scripts/match.py
/usr/lib/python2.7/dist-packages/xxdiff/scripts/cvsdiff.py
/usr/lib/python2.7/dist-packages/xxdiff/scripts/sqlschemas.py
/usr/lib/python2.7/dist-packages/xxdiff/scripts/patch.py
/usr/lib/python2.7/dist-packages/xxdiff/scripts/cvsrevcmp.py
/usr/lib/python2.7/dist-packages/xxdiff/scripts/rename.py
/usr/lib/python2.7/dist-packages/xxdiff/scripts/svnforeign.py
/usr/lib/python2.7/dist-packages/xxdiff/scripts/findgrepsed.py
/usr/lib/python2.7/dist-packages/xxdiff/scripts/condreplace.py
/usr/lib/python2.7/dist-packages/xxdiff/scripts/svnresolve.py
/usr/lib/python2.7/dist-packages/xxdiff/scripts/pyline.py
/usr/lib/python2.7/dist-packages/xxdiff/scripts/__init__.py
/usr/lib/python2.7/dist-packages/xxdiff/scripts/svndiff.py
/usr/lib/python2.7/dist-packages/xxdiff/scripts/filter.py
/usr/lib/python2.7/dist-packages/xxdiff/scripts/encrypted.py
/usr/lib/python2.7/dist-packages/xxdiff/editor.py
/usr/lib/python2.7/dist-packages/xxdiff/resilient.py
/usr/lib/python2.7/dist-packages/xxdiff/db/
/usr/lib/python2.7/dist-packages/xxdiff/db/postgresql.py
/usr/lib/python2.7/dist-packages/xxdiff/db/__init__.py
/usr/lib/python2.7/dist-packages/xxdiff_scripts-4.0.egg-info