GitRemoteManager calls GetRefs multiple times

[RussKie]

Do you want to request a feature or report a bug?
deficiency, noticed in #4442 (comment)

What is the current behavior?

gitextensions/GitCommands/Remote/GitRemoteManager.cs

Lines 79 to 81 in 37f5e13

	foreach (var remoteHead in _module.GetRefs(true, true))
	{
	foreach (var localHead in _module.GetRefs(true, true))

What is the expected behavior?
optimised

Environment you encounter the issue:
master

[NickPolyder]

Hello,
Could i start with this one ?

Thanks,

[gerhardol]

Could i start with this one ?

Yes please!
The current behavior is that it can take several minutes when adding a new remote when there are some already.
The workaround is to deactivate all existing remotes when adding a new

[NickPolyder]

@gerhardol should i use master branch or the latest release ?
Thanks,

[gerhardol]

Create a branch from master. If this is reasonable in a maintenance branch it will be cherry picked to the 2.51 branch later.