old branches cleanup for Git-based domain

[ebilbil]

Hi all,
We currently using Petrosian release and we can see in the window "refreshing branch for Git-based domain" a lot of branches which no longer exist in our Git repo.
Is it possible to cleanup these branches from the list?

[Fryguy]

I think we can consider this a bug - when we refresh the repository, we should prune branches that no longer exist.

I've opened #23087 to track this.

[Fryguy]

Fixed in #23115