$ git clone -n https://src.fedoraproject.org/rpms/speech-dispatcher.git /var/lib/mock/f40-build-2251622-54140/root/chroot_tmpdir/scmroot/speech-dispatcher
Cloning into '/var/lib/mock/f40-build-2251622-54140/root/chroot_tmpdir/scmroot/speech-dispatcher'...
$ git fetch origin 69514743daa1dc878e3687eb0f685a7611f0b731:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/speech-dispatcher
 * [new ref]         69514743daa1dc878e3687eb0f685a7611f0b731 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6951474 Have utils require pulseaudio-utils as it's the default.