/usr/lib/python2.7/dist-packages/pyexiv2/xmp.py is in python-pyexiv2 0.3.2-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/pyexiv2/../../../../share/pyshared/pyexiv2/xmp.py