/usr/share/doc/libqzeitgeist-dbg/changelog.Debian.gz is in libqzeitgeist-dbg 0.7.0-1build1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libqzeitgeist-dbg/../libqzeitgeist0/changelog.Debian.gz