$ git clone -n https://gitee.com/opencloudos-stream/python-stestr.git /var/lib/mock/dist-oc9-epol-build-69018-47040/root/chroot_tmpdir/scmroot/python-stestr
Cloning into '/var/lib/mock/dist-oc9-epol-build-69018-47040/root/chroot_tmpdir/scmroot/python-stestr'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-stestr
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 71df07b !3 upgrade to 4.1.0 Merge pull request !3 from cunshunxia/master