/usr/lib/ is in pssh 2.3.1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/pssh/
/usr/lib/pssh/pssh-askpass
/usr/lib/python2.7/
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/pssh-2.3.1.egg-info
/usr/lib/python2.7/dist-packages/psshlib/
/usr/lib/python2.7/dist-packages/psshlib/version.py
/usr/lib/python2.7/dist-packages/psshlib/cli.py
/usr/lib/python2.7/dist-packages/psshlib/task.py
/usr/lib/python2.7/dist-packages/psshlib/askpass_server.py
/usr/lib/python2.7/dist-packages/psshlib/manager.py
/usr/lib/python2.7/dist-packages/psshlib/color.py
/usr/lib/python2.7/dist-packages/psshlib/__init__.py
/usr/lib/python2.7/dist-packages/psshlib/psshutil.py
/usr/lib/python2.7/dist-packages/psshlib/askpass_client.py