/usr/lib/python3/dist-packages/mkdocs/themes/readthedocs/fonts/fontawesome-webfont.ttf is in mkdocs 0.16.3-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python3/dist-packages/mkdocs/themes/readthedocs/fonts/../../../../../../../share/fonts-font-awesome/fonts/fontawesome-webfont.ttf