There is no native integration existing so far.
You may have to do your own plugin for that.
We did a (very limited) integration on our side on our internal plugin, to visually report which is the current branch we are currently in on our local repository on the machine.
The plugin is created from the VS Studio sample, and integrated with the LibGit2Sharp library (https://github.com/libgit2/libgit2sharp) to query the branches in our repository folder.
There is a lot more possible but did not have time to get deeper.