$ git clone -n https://gitee.com/opencloudos-stream/openstack-ceilometer.git /var/lib/mock/dist-ocs23-rebuild-test-0-build-207172-14832/root/chroot_tmpdir/scmroot/openstack-ceilometer
Cloning into '/var/lib/mock/dist-ocs23-rebuild-test-0-build-207172-14832/root/chroot_tmpdir/scmroot/openstack-ceilometer'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/openstack-ceilometer
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c5ae2ac !2 Upgrade to version 19.0.0 Merge pull request !2 from gordonwwang/master