/usr/share/pyshared/sphinx/util/ is in python-sphinx 1.1.3+dfsg-2ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/sphinx/util/__init__.py
/usr/share/pyshared/sphinx/util/compat.py
/usr/share/pyshared/sphinx/util/console.py
/usr/share/pyshared/sphinx/util/docfields.py
/usr/share/pyshared/sphinx/util/docstrings.py
/usr/share/pyshared/sphinx/util/inspect.py
/usr/share/pyshared/sphinx/util/jsdump.py
/usr/share/pyshared/sphinx/util/jsonimpl.py
/usr/share/pyshared/sphinx/util/matching.py
/usr/share/pyshared/sphinx/util/nodes.py
/usr/share/pyshared/sphinx/util/osutil.py
/usr/share/pyshared/sphinx/util/png.py
/usr/share/pyshared/sphinx/util/pycompat.py
/usr/share/pyshared/sphinx/util/smartypants.py
/usr/share/pyshared/sphinx/util/stemmer.py
/usr/share/pyshared/sphinx/util/tags.py
/usr/share/pyshared/sphinx/util/texescape.py
/usr/share/pyshared/sphinx/util/websupport.py