/usr/lib/python2.7/dist-packages/jsonschema/tests/test_exceptions.py is in python-jsonschema 2.3.0-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/jsonschema/tests/../../../../../share/pyshared/jsonschema/tests/test_exceptions.py