git fstests tree alias

[Luis Chamberlain]

It is nice that we have fstests on vger, I think this helps
with many FS developers who are new adopting and getting used
to the fact that we use fstests for *any* filesystem. However
the git tree is still misleading. While I don't think we can
phase out the old one, can we at least get an alias?

pub/scm/fs/fstests.git ?

  Luis