Add python up to 3.10 to CI.

Signed-off-by: Johannes Mueller <[email protected]>

.github/workflows/python-package.yml

@@ -16,17 +16,18 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.7, 3.8, 3.9]
+        python-version: ["3.7", "3.8", "3.9", "3.10"]
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
+        pip install -U setuptools setuptools_scm wheel
         python -m pip install flake8 pytest pytest-cov
         python -m pip install -e .
         if [ -f requirements.txt ]; then pip install -r requirements.txt; fi