Switch to 3.11

Author: jeromekelleher

.github/workflows/ci.yml

@@ -31,11 +31,10 @@ jobs:
             python-version: "3.9"
           - os: macos-13
             python-version: "3.10"
-          # Just run macos tests on one Python version
           - os: macos-14
             python-version: "3.9"
           - os: macos-14
-            python-version: "3.11"
+            python-version: "3.10"
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}