$ git clone -n https://gitee.com/src-opencloudos-rpms/haproxy_exporter.git /var/lib/mock/dist-oc9-build-52996-14748/root/chroot_tmpdir/scmroot/haproxy_exporter
Cloning into '/var/lib/mock/dist-oc9-build-52996-14748/root/chroot_tmpdir/scmroot/haproxy_exporter'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/haproxy_exporter
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 19e1ce8 import haproxy_exporter-0.15.0-2.tl4