$ git clone -n https://gitee.com/src-opencloudos-rpms/grafana.git /var/lib/mock/dist-oc8-build-235195-82101/root/chroot_tmpdir/scmroot/grafana
Cloning into '/var/lib/mock/dist-oc8-build-235195-82101/root/chroot_tmpdir/scmroot/grafana'...
$ git fetch origin b6108c28563a2852a78be2fa4f121a91f34ec9d6:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/grafana
 * [new ref]         b6108c28563a2852a78be2fa4f121a91f34ec9d6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b6108c2 import grafana-9.2.10-28.tl3