/usr/lib/python2.7/dist-packages/passlib/tests/sample_config_1s.cfg is in python-passlib 1.5.3-0ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/passlib/tests/../../../../../share/pyshared/passlib/tests/sample_config_1s.cfg