/usr/lib/python2.7/dist-packages/psycopg2-2.4.5.egg-info is in python-psycopg2 2.4.5-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/../../../share/pyshared/psycopg2-2.4.5.egg-info