/usr/share/doc/libgxps-dev/changelog.Debian.gz is in libgxps-dev 0.2.3.2-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libgxps-dev/../gir1.2-gxps-0.1/changelog.Debian.gz
/usr/share/doc/libgxps-dev/../gir1.2-gxps-0.1/changelog.Debian.gz