$ git clone -n https://gitee.com/src-opencloudos-rpms/grafana.git /var/lib/mock/dist-oc9-build-137205-79523/root/chroot_tmpdir/scmroot/grafana
Cloning into '/var/lib/mock/dist-oc9-build-137205-79523/root/chroot_tmpdir/scmroot/grafana'...
$ git fetch origin cac92479a31a993647f16822e1fe00c1f95d7f03:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/grafana
 * [new ref]         cac92479a31a993647f16822e1fe00c1f95d7f03 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cac9247 import grafana-10.2.6-8.tl4