/usr/lib/python2.7/dist-packages/pep8-0.6.1.egg-info/dependency_links.txt is in pep8 0.6.1-2ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/pep8-0.6.1.egg-info/../../../../share/pyshared/pep8-0.6.1.egg-info/dependency_links.txt