/usr/share/doc/uwsgi-plugin-pyerl-python3/changelog.Debian.gz is in uwsgi-plugin-pyerl-python3 1.9.17.1-5build5.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/uwsgi-plugin-pyerl-python3/../uwsgi-plugin-python3/changelog.Debian.gz