$ git clone -n https://src.fedoraproject.org/rpms/Cadence.git /var/lib/mock/f40-build-1930401-25111/root/chroot_tmpdir/scmroot/Cadence
Cloning into '/var/lib/mock/f40-build-1930401-25111/root/chroot_tmpdir/scmroot/Cadence'...
$ git fetch origin 9a97c01ac94ff232609f50050532c83d9f2d3c97:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/Cadence
 * [new ref]         9a97c01ac94ff232609f50050532c83d9f2d3c97 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9a97c01 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild