/usr/share/doc/libpantomime1.2-dev/TODO is in libpantomime1.2-dev 1.2.2~r289+dfsg-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libpantomime1.2-dev/../libpantomime1.2/TODO
/usr/share/doc/libpantomime1.2-dev/../libpantomime1.2/TODO