$ git clone -n https://src.fedoraproject.org/rpms/realtime-setup.git /var/lib/mock/f38-build-side-42-init-devel-810905-28290/root/chroot_tmpdir/scmroot/realtime-setup
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-810905-28290/root/chroot_tmpdir/scmroot/realtime-setup'...
$ git fetch origin dae2c598ced83ad14925537bbd4ef8a6bd766359:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/realtime-setup
 * [new ref]         dae2c598ced83ad14925537bbd4ef8a6bd766359 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dae2c59 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild