Similar to {T294917}.
The following microsites expose their .git folder to the web. While this isn't necessarily an issue for ourselves as the repos are public, they do result in some false positive security reports.
https://analytics.wikimedia.org/.git/config
https://annual.wikimedia.org/.git/config
https://bienvenida.wikimedia.org/.git/config
https://design.wikimedia.org/.git/config
https://research.wikimedia.org/.git/config