$ git clone -n https://gitee.com/opencloudos-stream/pcs.git /var/lib/mock/dist-ocs23-build-9540-291/root/chroot_tmpdir/scmroot/pcs
Cloning into '/var/lib/mock/dist-ocs23-build-9540-291/root/chroot_tmpdir/scmroot/pcs'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/pcs
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e066b2e !1 upgrade to 0.11.5 Merge pull request !1 from cunshunxia/master