$ git clone -n https://src.fedoraproject.org/rpms/sonivox.git /var/lib/mock/f40-build-792960-138684/root/chroot_tmpdir/scmroot/sonivox
Cloning into '/var/lib/mock/f40-build-792960-138684/root/chroot_tmpdir/scmroot/sonivox'...
$ git fetch origin 38363e9456eff01c95d7eb75a768290ac36d0e54:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sonivox
 * [new ref]         38363e9456eff01c95d7eb75a768290ac36d0e54 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 38363e9 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild