Don't use 3.12 yet

Author: orsinium

.github/workflows/main.yml

@@ -34,7 +34,7 @@ jobs:
           - "3.9"
           - "3.10"
           - "3.11"
-          - "3.12.0-rc.1"
+          # - "3.12.0-rc.1"
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4