$ git clone -n https://src.fedoraproject.org/rpms/spice.git /var/lib/mock/f38-build-side-42-init-devel-850027-28425/root/chroot_tmpdir/scmroot/spice
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-850027-28425/root/chroot_tmpdir/scmroot/spice'...
$ git fetch origin 2179d28b45f3daee253fa61f83c3a98105d66829:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/spice
 * [new ref]         2179d28b45f3daee253fa61f83c3a98105d66829 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2179d28 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild