$ git clone -n https://gitee.com/src-opencloudos-rpms/grafana.git /var/lib/mock/dist-oc8-build-38136-12270/root/chroot_tmpdir/scmroot/grafana
Cloning into '/var/lib/mock/dist-oc8-build-38136-12270/root/chroot_tmpdir/scmroot/grafana'...
$ git reset --hard origin/oc8
HEAD is now at c8bfe2a import grafana-7.5.15-4.tl3