$ git clone -n https://src.fedoraproject.org/rpms/httptunnel.git /var/lib/mock/f42-build-3532533-46326/root/chroot_tmpdir/scmroot/httptunnel
Cloning into '/var/lib/mock/f42-build-3532533-46326/root/chroot_tmpdir/scmroot/httptunnel'...
$ git fetch origin 434a1aa10336c8188e690360b64cbeeb3b4582ec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/httptunnel
 * [new ref]         434a1aa10336c8188e690360b64cbeeb3b4582ec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 434a1aa Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild