$ git clone -n https://src.fedoraproject.org/rpms/kf6-kauth.git /var/lib/mock/f40-build-2218448-52601/root/chroot_tmpdir/scmroot/kf6-kauth
Cloning into '/var/lib/mock/f40-build-2218448-52601/root/chroot_tmpdir/scmroot/kf6-kauth'...
$ git fetch origin dee9711640b62ab964bb5765af0ab062889d6283:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kauth
 * [new ref]         dee9711640b62ab964bb5765af0ab062889d6283 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dee9711 add doc package with QCH API Docs