Timeout for slow segments?

[rudenkornk]

Sometimes git segment is too slow due to fetching git status in large repos.

For example, in vanilla llvm-project this takes around 500ms, which is too slow.
There are several options to solve this:

1. Set fetch_status=false option. Works, but disables status display in all project.
2. Set exclude_folders option. Also works, but requires manual tracking of large projects.
3. Set untrackedCache = true in ~/.gitconfig. Works, though not "blazingly fast".

Third solution works just fine for me, but it required some investigation and manual tweaking for this specific case.
This gave me an idea if this possible to add some kind of timeout for slow segments similar to starship's command_timeout?

[rudenkornk]

#6856 (comment)