$ git clone -n https://src.fedoraproject.org/rpms/erlang-rpm-macros.git /var/lib/mock/f39-build-1710004-41224/root/chroot_tmpdir/scmroot/erlang-rpm-macros
Cloning into '/var/lib/mock/f39-build-1710004-41224/root/chroot_tmpdir/scmroot/erlang-rpm-macros'...
$ git fetch origin 36ea648fdd486a99efa1b4779c5349d475a6fc41:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-rpm-macros
 * [new ref]         36ea648fdd486a99efa1b4779c5349d475a6fc41 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 36ea648 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild