/usr/lib/python2.7/dist-packages/installation_report_generator-0.2.3.egg-info is in installation-report-generator 0.2.3-0ubuntu3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/../../../share/pyshared/installation_report_generator-0.2.3.egg-info