/usr/lib/python2.7/dist-packages/zope/testing/doctest/__init__.py is in python-zope.testing 3.10.2-1build1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/zope/testing/doctest/../../../../../../share/pyshared/zope/testing/doctest/__init__.py