$ git clone -n https://gitee.com/zhangwenlong01/python-lxml.git /var/lib/mock/dist-an23-build-325918-68954/root/chroot_tmpdir/scmroot/python-lxml
Cloning into '/var/lib/mock/dist-an23-build-325918-68954/root/chroot_tmpdir/scmroot/python-lxml'...
$ git reset --hard b7e7ce1c981545717a8f3b449ebfbf5cc8f80908
HEAD is now at b7e7ce1 fix build error for python-lxml