Christian Couder [off-list ref] writes:

(Sorry I somehow forgot to put the mailing list in Cc: of this.)

This seems to be a response to an older issue of the report, but I
take it that the status of these two topics haven't changed since
then.

quoted

quoted

* cc/repack-sift-filtered-objects-to-separate-pack (2023-07-24) 8 commits
...
 Breaks CI with some environment variables configured.
 cf. <xmqqo7jzh9mh.fsf@gitster.g>
 source: [ref]

I am working on this and hope to send a version 4 soon.

Sounds good.  Thanks.

quoted

quoted

* cc/git-replay (2023-06-03) 15 commits
...

 What's the status of this thing?
 source: [ref]

I have a 2 week long vacation starting soon, so I will likely not have
time to work on a new round in the next 3 weeks.

OK.  Enjoy.

quoted

However in a recent article
(https://github.blog/2023-07-27-scaling-merge-ort-across-github/)
GitHub says that they are already using git-replay (though not sure
it's this exact version or another one), and GitLab plans to use it
too.

So there are plenty folks who are capable of reviewing but they are
not interested in giving it to the general public by withholding
their reviews ;-)?