Backport PR #2284 on branch 0.12.x (ci: use Python 3.14 in more spots)#2286

flying-sheep merged 1 commit into0.12.xscverse/anndata:0.12.xfrom

auto-backport-of-pr-2284-on-0.12.xscverse/anndata:auto-backport-of-pr-2284-on-0.12.xCopy head branch name to clipboard