/usr/lib/python2.7/dist-packages/withsqlite/runtests.py is in python-withsqlite 0.0.0~git.20130929-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/withsqlite/../../../../share/pyshared/withsqlite/runtests.py