~$ cd first
~/first$ git ls-remote origin
563090dd6d1a507fc45b44b02f9dd0f6613c209d HEAD
563090dd6d1a507fc45b44b02f9dd0f6613c209d refs/heads/master
~/first$ git branch -avv
* master 563090d [origin/master] Foo
remotes/origin/HEAD -> origin/master
remotes/origin/master 563090d Foo
~/first$ cd ../second
~/second$ git ls-remote origin
159b075993436eab4d717a800114669fd128ca32 HEAD
159b075993436eab4d717a800114669fd128ca32 refs/heads/master
~/second$ git branch -avv
* master 159b075 [origin/master] Bar
remotes/origin/master 159b075 Bar