/usr/share/doc/gir1.2-clutter-gst-3.0/AUTHORS is in gir1.2-clutter-gst-3.0 3.0.18-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/gir1.2-clutter-gst-3.0/../libclutter-gst-3.0-0/AUTHORS