/usr/lib/x86_64-linux-gnu/hawki-2.2.0/libcasu_catalogue.so is in cpl-plugin-hawki 2.2.0+dfsg-1build1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/hawki-2.2.0/libcasu_catalogue.so.0.0.0