$ git clone -n https://src.fedoraproject.org/rpms/usbrelay.git /var/lib/mock/f40-build-795888-140350/root/chroot_tmpdir/scmroot/usbrelay
Cloning into '/var/lib/mock/f40-build-795888-140350/root/chroot_tmpdir/scmroot/usbrelay'...
$ git fetch origin 9693290980e106a4b3ca17eb966cd2f651198e55:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/usbrelay
 * [new ref]         9693290980e106a4b3ca17eb966cd2f651198e55 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9693290 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild