bug#31706: Emacs 26.1 unable to visit files in vc-git buffer's links after vc-pull

[Eli Zaretskii]

> Date: Sun, 10 Jun 2018 16:35:54 +0100
> From: Alan Third <alan@idiocy.org>
> Cc: van@scratch.space, 31706@debbugs.gnu.org
> 
> > Thanks.  Do you have an idea why it happens and what change on master
> > fixed it?
> 
> It’s commit 5ea5b2536ef580fe4b17b6dbd62df90d51e73e5f. I don’t
> understand why, though.

I presume just the vc-git part of that fixes the bug?

Maybe we should simply backport both the above commit and its
predecessor 8f36155e8f83164c6aec98a5d1d475f28b513b53?