$ git clone -n https://src.fedoraproject.org/rpms/mqttcli.git /var/lib/mock/f40-build-2364801-60368/root/chroot_tmpdir/scmroot/mqttcli
Cloning into '/var/lib/mock/f40-build-2364801-60368/root/chroot_tmpdir/scmroot/mqttcli'...
$ git fetch origin 2d357d9a129bce96ae4e69c47b44fb1a38a2e75c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mqttcli
 * [new ref]         2d357d9a129bce96ae4e69c47b44fb1a38a2e75c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2d357d9 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild