gh actions docs change py version

.github/workflows/docs.yaml

@@ -14,7 +14,7 @@ jobs:
           - name: install python
             uses: actions/setup-python@v1
             with:
-                python-version: 3.11
+                python-version: 3.12
           - name: install requirements.pip.dev.txt
             run: |
                 python -m pip install --upgrade pip