$ git clone -n https://src.fedoraproject.org/rpms/golang-github-vmihailenco-msgpack-4.git /var/lib/mock/f38-build-side-42-init-devel-1008183-29380/root/chroot_tmpdir/scmroot/golang-github-vmihailenco-msgpack-4
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1008183-29380/root/chroot_tmpdir/scmroot/golang-github-vmihailenco-msgpack-4'...
$ git fetch origin 8a8b65d12805e1a6b059a8c8acb8176e40484130:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-vmihailenco-msgpack-4
 * [new ref]         8a8b65d12805e1a6b059a8c8acb8176e40484130 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a8b65d Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild