$ git clone -n https://gitee.com/opencloudos-stream/python-lxml.git /var/lib/mock/dist-rebuild-after-rpm-check-build-118034-8290/root/chroot_tmpdir/scmroot/python-lxml
Cloning into '/var/lib/mock/dist-rebuild-after-rpm-check-build-118034-8290/root/chroot_tmpdir/scmroot/python-lxml'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-lxml
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 834480b !2 fix test fail when libxml2 update to 2.11.4 Merge pull request !2 from abushwang/master