$ git clone -n https://gitee.com/opencloudos-stream/python-xmlschema.git /var/lib/mock/dist-oc9-epol-build-65876-16665/root/chroot_tmpdir/scmroot/python-xmlschema
Cloning into '/var/lib/mock/dist-oc9-epol-build-65876-16665/root/chroot_tmpdir/scmroot/python-xmlschema'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-xmlschema
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e16d38e !1 Upgrade to 2.4.0 Merge pull request !1 from kianli/master