[3.12] gh-115119: Bump CI to use Ubuntu 22.04 (#118631)#118634

erlend-aasland merged 1 commit intopython:3.12python/cpython:3.12from

erlend-aasland:backport-3.12-ubuntu-22.04erlend-aasland/cpython:backport-3.12-ubuntu-22.04Copy head branch name to clipboard