/usr/lib/python2.7/dist-packages/glance-2012.1.1.egg-info/PKG-INFO is in python-glance 2012.1.1-5.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/glance-2012.1.1.egg-info/../../../../share/pyshared/glance-2012.1.1.egg-info/PKG-INFO