[ENH] Update Python version to 3.12

.github/workflows/build-and-test.yaml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.7', '3.12']
     steps:
     - uses: actions/checkout@v2