/usr/share/doc/python-social-auth-doc/html/_static/jquery.js is in python-social-auth-doc 1:0.2.21+dfsg-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/python-social-auth-doc/html/_static/../../../../javascript/sphinxdoc/1.0/jquery.js