/usr/lib/python2.7/dist-packages/Twisted_Web2-8.1.0.egg-info is in python-twisted-web2 8.1.0-3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/../../../share/pyshared/Twisted_Web2-8.1.0.egg-info