/usr/share/doc/pyqi/html/_static/doctools.js is in pyqi 0.3.2+dfsg-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/pyqi/html/_static/../../../../sphinx/themes/basic/static/doctools.js
/usr/share/doc/pyqi/html/_static/../../../../sphinx/themes/basic/static/doctools.js