Cover Ubuntu update in CI (#189)

* Cover Ubuntu update in CI

* Fix yaml

* Fix whitespaces

Author: Shutgun

.github/workflows/pythonpackage.yml

@@ -39,12 +39,32 @@ jobs:
         mypy devolo_home_control_api
         mypy tests || true
 
+  test_old:
+    name: Test with Python 3.7
+    runs-on: ubuntu-22.04
+    steps:
+    - name: Checkout sources
+      uses: actions/checkout@v4.2.2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5.3.0
+      with:
+        python-version: 3.7
+        allow-prereleases: true
+        check-latest: true
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -e .[test]
+    - name: Test with pytest
+      run: |
+        pytest --cov=devolo_home_control_api
+
   test:
     name: Test with Python ${{ matrix.python-version }}
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
     steps:
     - name: Checkout sources
       uses: actions/checkout@v4.2.2