Backport PR #61519: BUILD: Bump Cython to 3.1#61558

mroeschke merged 2 commits intopandas-dev:2.3.xpandas-dev/pandas:2.3.xfrom

mroeschke:auto-backport-of-pr-61519-on-2.3.xmroeschke/pandas:auto-backport-of-pr-61519-on-2.3.xCopy head branch name to clipboard