$ git clone -n https://src.fedoraproject.org/rpms/festival-freebsoft-utils.git /var/lib/mock/f40-build-1996347-44005/root/chroot_tmpdir/scmroot/festival-freebsoft-utils
Cloning into '/var/lib/mock/f40-build-1996347-44005/root/chroot_tmpdir/scmroot/festival-freebsoft-utils'...
$ git fetch origin 358fa36d9def9c3c0e4b9bae18d068ac429cad1f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/festival-freebsoft-utils
 * [new ref]         358fa36d9def9c3c0e4b9bae18d068ac429cad1f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 358fa36 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild