$ git clone -n https://src.fedoraproject.org/rpms/mpvqt.git /var/lib/mock/f40-build-2679287-67864/root/chroot_tmpdir/scmroot/mpvqt
Cloning into '/var/lib/mock/f40-build-2679287-67864/root/chroot_tmpdir/scmroot/mpvqt'...
$ git fetch origin 4e5483de30af65d87ac0713f0933eb3c0fc6553c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mpvqt
 * [new ref]         4e5483de30af65d87ac0713f0933eb3c0fc6553c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4e5483d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild