/usr/share/doc/libtclcl1-dev/changelog.Debian.gz is in libtclcl1-dev 1.20-8.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libtclcl1-dev/../libtclcl1/changelog.Debian.gz
/usr/share/doc/libtclcl1-dev/../libtclcl1/changelog.Debian.gz