/usr/share/doc/seelablet/changelog.Debian.gz is in seelablet 0.1.9-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/seelablet/../python3-seelablet/changelog.Debian.gz
/usr/share/doc/seelablet/../python3-seelablet/changelog.Debian.gz