Backport PR #28272 on branch v3.9.x (BLD: Move macos builders from 11 to 12) - #28278

Backport PR #28272 on branch v3.9.x (BLD: Move macos builders from 11 to 12)#28278

timhoffm merged 1 commit into

matplotlib:v3.9.xmatplotlib/matplotlib:v3.9.xfrom

meeseeksmachine:auto-backport-of-pr-28272-on-v3.9.xmeeseeksmachine/matplotlib:auto-backport-of-pr-28272-on-v3.9.xCopy head branch name to clipboard