$ git clone -n https://gitee.com/src-opencloudos-rpms/prometheus-jmx-exporter /var/lib/mock/dist-oc8-build-20252-4847/root/chroot_tmpdir/scmroot/prometheus-jmx-exporter
Cloning into '/var/lib/mock/dist-oc8-build-20252-4847/root/chroot_tmpdir/scmroot/prometheus-jmx-exporter'...
$ git reset --hard origin/oc8
HEAD is now at 4f9be8d import prometheus-jmx-exporter-0.12.0-7.oc8