Update tests to run with 3.11 (not rc)

Author: oscargus

.github/workflows/cibuildsdist.yml

@@ -33,7 +33,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-20.04]
-        python-version: ['3.8', '3.9', '3.10', '3.11.0-alpha - 3.11']
+        python-version: ['3.8', '3.9', '3.10', '3.11']
 
     steps:
       - uses: actions/checkout@v3

.github/workflows/tests.yml

@@ -52,7 +52,7 @@ jobs:
             python-version: '3.10'
             extra-requirements: '-r requirements/testing/extra.txt'
           - os: ubuntu-20.04
-            python-version: '3.11.0-rc.1'
+            python-version: '3.11'
           - os: macos-latest
             python-version: 3.8