/usr/lib/python2.7/dist-packages/zope/copypastemove/interfaces.py is in python-zope.copypastemove 3.7.0-0ubuntu3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/zope/copypastemove/../../../../../share/pyshared/zope/copypastemove/interfaces.py