Transition python 3.11-dev to 3.11

Author: rhpvorderman

.github/workflows/ci.yml

@@ -61,7 +61,7 @@ jobs:
           - "3.8"
           - "3.9"
           - "3.10"
-          - "3.11-dev"
+          - "3.11"
           - "pypy-3.7"
           - "pypy-3.8"
           - "pypy-3.9"