/usr/lib/python2.7/dist-packages/openstack.common-0.1dev.egg-info/dependency_links.txt is in python-openstack-common 0.1+git20111130-0ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/openstack.common-0.1dev.egg-info/../../../../share/pyshared/openstack.common-0.1dev.egg-info/dependency_links.txt