/usr/lib/python2.7/dist-packages/zope/app/security/browser/login.pt is in python-zope.app.security 3.7.5-0ubuntu4.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/zope/app/security/browser/../../../../../../../share/pyshared/zope/app/security/browser/login.pt