/usr/lib/python2.7/dist-packages/zope.app.testing-3.10.0.egg-info/PKG-INFO is in python-zope.app.testing 3.10.0-0ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/zope.app.testing-3.10.0.egg-info/../../../../share/pyshared/zope.app.testing-3.10.0.egg-info/PKG-INFO