/usr/lib/python2.7/dist-packages/landscape/broker/ is in landscape-common 16.03-0ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/landscape/broker/__init__.py
/usr/lib/python2.7/dist-packages/landscape/broker/amp.py
/usr/lib/python2.7/dist-packages/landscape/broker/client.py
/usr/lib/python2.7/dist-packages/landscape/broker/config.py
/usr/lib/python2.7/dist-packages/landscape/broker/exchange.py
/usr/lib/python2.7/dist-packages/landscape/broker/exchangestore.py
/usr/lib/python2.7/dist-packages/landscape/broker/ping.py
/usr/lib/python2.7/dist-packages/landscape/broker/registration.py
/usr/lib/python2.7/dist-packages/landscape/broker/server.py
/usr/lib/python2.7/dist-packages/landscape/broker/service.py
/usr/lib/python2.7/dist-packages/landscape/broker/store.py
/usr/lib/python2.7/dist-packages/landscape/broker/transport.py