$ git clone -n https://src.fedoraproject.org/rpms/hawtjni.git /var/lib/mock/f38-build-side-42-init-devel-617925-26325/root/chroot_tmpdir/scmroot/hawtjni
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-617925-26325/root/chroot_tmpdir/scmroot/hawtjni'...
$ git fetch origin 9c48b1a376d41878aff763aa0837e221e5e918d0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hawtjni
 * [new ref]         9c48b1a376d41878aff763aa0837e221e5e918d0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9c48b1a Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild