$ git clone -n https://gitee.com/opencloudos-stream/python-build.git /var/lib/mock/dist-ocs23-build-123774-8678/root/chroot_tmpdir/scmroot/python-build
Cloning into '/var/lib/mock/dist-ocs23-build-123774-8678/root/chroot_tmpdir/scmroot/python-build'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-build
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b524e1f !1 upgrade to 1.0.0 Merge pull request !1 from cunshunxia/master