$ git clone -n https://src.fedoraproject.org/rpms/kf5-kitinerary.git /var/lib/mock/f40-build-787069-134734/root/chroot_tmpdir/scmroot/kf5-kitinerary
Cloning into '/var/lib/mock/f40-build-787069-134734/root/chroot_tmpdir/scmroot/kf5-kitinerary'...
$ git fetch origin ea461ac06dd11f103fcbb7209d3add766f10dba4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kitinerary
 * [new ref]         ea461ac06dd11f103fcbb7209d3add766f10dba4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ea461ac 23.08.5