[Savannah-hackers-public] Git on Savannah rejects git:// protocol?

[Eli Zaretskii]

I get this:

  ~/test-clone$ git clone git://git.savannah.gnu.org/git/emacs.git
  Cloning into 'emacs'...
  fatal: unable to connect to git.savannah.gnu.org:
  git.savannah.gnu.org[0: 2001:470:142::168]: errno=Connection refused
  git.savannah.gnu.org[1: 209.51.188.168]: errno=Connection refused

But:

  ~/test-clone$ git clone https://git.savannah.gnu.org/git/emacs.git
  Cloning into 'emacs'...
  remote: Counting objects: 968472, done.
  remote: Compressing objects: 100% (177822/177822), done.
  remote: Total 968472 (delta 795603), reused 960310 (delta 789344)
  Receiving objects: 100% (968472/968472), 349.50 MiB | 7.58 MiB/s, done.
  Resolving deltas: 100% (795603/795603), done.
  Checking out files: 100% (4575/4575), done.

Does this mean Savannah no longer supports the git:// protocol?  Or is
this an unintended consequence of some change in the configuration
lately?

TIA