/usr/share/doc/libghc-web-routes-hsp-prof/changelog.Debian.gz is in libghc-web-routes-hsp-prof 0.24.1-1build2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libghc-web-routes-hsp-prof/../libghc-web-routes-hsp-dev/changelog.Debian.gz