/usr/lib/python2.7/dist-packages/weboob/applications/qhavedate/ui/contact_thread_ui.py is in weboob-qt 0.g-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/weboob/applications/qhavedate/ui/../../../../../../../share/pyshared/weboob/applications/qhavedate/ui/contact_thread_ui.py