$ git clone -n https://gitee.com/src-opencloudos-rpms/python-webencodings.git /var/lib/mock/dist-oc9-build-121584-71701/root/chroot_tmpdir/scmroot/python-webencodings
Cloning into '/var/lib/mock/dist-oc9-build-121584-71701/root/chroot_tmpdir/scmroot/python-webencodings'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-webencodings
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6daeed9 import python-webencodings-0.5.1-7.tl4