Ævar Arnfjörð Bjarmason [off-list ref] writes:
v3 only has the discussion about the "lock OID" being passed in, which
Han-Wen replied to (you and me CC'd) in saying:
https://lore.kernel.org/git/CAFQ2z_PuNJ_KtS_O9R2s0jdGbNNKnKdS3=_-nEu6367pteCxwA@mail.gmail.com/
Reftable could easily read the current OID for the reference, if necessary.
Except that last lore.kernel.org link doesn't work since that reply has
an HTML part. Will reply there.
OK. I couldn't figure out what Han-wen wanted to say there, but
will see what happens in the thread. Thanks.