Also update release to v4

Author: jaraco

.github/workflows/main.yml

@@ -50,7 +50,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Setup Python
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: "3.11-dev"
       - name: Install tox