/usr/lib/python3/dist-packages/certbot_nginx-0.28.0.egg-info/entry_points.txt is in python3-certbot-nginx 0.28.0-1~deb9u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | [certbot.plugins]
nginx = certbot_nginx.configurator:NginxConfigurator
|