Amin Bandali <bandali@gnu.org> writes:

> I think the most important question at this point is: can this change be
> effectively and reasonably reversed, or is the emacs.git repository and
> its emacs-27 branch on Savannah irreversibly messed up / cluttered?

The branch should be protected against non fast-forward pushes.  Also,
the faulty commits to emacs-27 might have already been pulled by people.

Nico