Also upgrade our Dockerfile for release scripts to use ubuntu 22.04, maven 3.8.6 and yetus 0.14.1. Use python3 only. Signed-off-by: Guanghao Zhang <zghao@apache.org> Signed-off-by: Nick Dimiduk <ndimiduk@apache.org>
Signed-off-by: Guanghao Zhang <zghao@apache.org>