$ git clone -n https://gitee.com/opencloudos-stream/Cython.git /var/lib/mock/dist-ocs23-build-36174-1945/root/chroot_tmpdir/scmroot/Cython
Cloning into '/var/lib/mock/dist-ocs23-build-36174-1945/root/chroot_tmpdir/scmroot/Cython'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/Cython
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e2d8392 !2 upgrade to 3.0.1 Merge pull request !2 from cunshunxia/master