/usr/lib/python2.7/dist-packages/python_glanceclient-2.0.0.egg-info/requires.txt is in python-glanceclient 1:2.0.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | python-keystoneclient!=1.8.0,!=2.1.0,>=1.6.0
warlock<2,>=1.0.1
|