/usr/share/doc/gladtex/changelog.Debian.gz is in gladtex 2.3.1-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/gladtex/../python3-gleetex/changelog.Debian.gz
/usr/share/doc/gladtex/../python3-gleetex/changelog.Debian.gz