/usr/share/doc/python-pysqlite2-doc/html/_static/underscore.js is in python-pysqlite2-doc 2.6.3-3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/python-pysqlite2-doc/html/_static/../../../../javascript/underscore/underscore.js