build: fix cross-span and setuptools CVEs#1596

gcf-owl-bot[bot] wants to merge 1 commit intomaingoogleapis/cloud-trace-nodejs:mainfrom

owl-bot-update-lock-a52bd494fc1fe28479d7982db3d0f8bd49d862b4184c4574ca0931e99ac1ffeegoogleapis/cloud-trace-nodejs:owl-bot-update-lock-a52bd494fc1fe28479d7982db3d0f8bd49d862b4184c4574ca0931e99ac1ffeeCopy head branch name to clipboard