Update GHA to Python 3.10

.github/workflows/build_docs.yaml

@@ -18,10 +18,10 @@ jobs:
     steps:
     - uses: actions/checkout@v2
 
-    - name: "Set up Python 3.9"
+    - name: "Set up Python 3.10"
       uses: actions/setup-python@v3
       with:
-        python-version: "3.9"
+        python-version: "3.10"
 
     - name: Install dependencies
       run: |

.github/workflows/formatting.yaml

@@ -12,6 +12,6 @@ jobs:
     - uses: actions/checkout@v3
     - uses: actions/setup-python@v3
       with:
-        python-version: "3.9"
+        python-version: "3.10"
 
     - uses: pre-commit/[email protected]

.github/workflows/publish.yaml

@@ -23,7 +23,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: "3.9"
+          python-version: "3.10"
 
       - name: Install dependencies
         run: |