$ git clone -n https://src.fedoraproject.org/rpms/servus.git /var/lib/mock/f39-build-1450631-32747/root/chroot_tmpdir/scmroot/servus
Cloning into '/var/lib/mock/f39-build-1450631-32747/root/chroot_tmpdir/scmroot/servus'...
$ git fetch origin 5c156640516bfce7bef1755c6e0b60432244673a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/servus
 * [new ref]         5c156640516bfce7bef1755c6e0b60432244673a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5c15664 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild