$ git clone -n https://gitee.com/opencloudos-stream/python-tooz.git /var/lib/mock/dist-ocs23-build-106075-6120/root/chroot_tmpdir/scmroot/python-tooz
Cloning into '/var/lib/mock/dist-ocs23-build-106075-6120/root/chroot_tmpdir/scmroot/python-tooz'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-tooz
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 599a9bc !3 upgrade to 4.2.0 Merge pull request !3 from rockerzhu/master