Ævar Arnfjörð Bjarmason  [off-list ref] writes:

Change code that was faithfully migrated to the new "resolve_errno"
API in ed90f04155d (refs API: make resolve_ref_unsafe() not set errno,
2021-10-16) to stop caring about the errno at all.

When we fail to resolve "HEAD" after the sequencer runs it doesn't
really help to say what the "errno" value is, since the fake backend
errno may or may not reflect anything real about the state of the
".git/HEAD".

OK.  Assuming that the eventual goal is to drop the return value
parameter from the resolve_ref_unsafe() function (because according
to this caller, it is not yielding any meaningful value), this
change makes perfect sense.

With the upcoming reftable backend this fakery will
become even more pronounced.

This too.

Nicely explained and executed.

Thanks.