/usr/share/doc/python3-newt/changelog.Debian.gz is in python3-newt 0.52.18-1ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/python3-newt/../libnewt0.52/changelog.Debian.gz
/usr/share/doc/python3-newt/../libnewt0.52/changelog.Debian.gz