$ git clone -n https://src.fedoraproject.org/rpms/chisel.git /var/lib/mock/f38-build-side-42-init-devel-729481-27442/root/chroot_tmpdir/scmroot/chisel
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-729481-27442/root/chroot_tmpdir/scmroot/chisel'...
$ git fetch origin 570c5d1b0f629c3845c415b2283c8a99d66e877c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/chisel
 * [new ref]         570c5d1b0f629c3845c415b2283c8a99d66e877c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 570c5d1 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild