Update Python to v3.9 (#222)

* Update Python from 3.8 to 3.9

* Add missing "Install Requirements" title in Github Action

.github/workflows/automated-updates.yml

@@ -16,7 +16,7 @@ jobs:
         git config --global user.email '41898282+github-actions[bot]@users.noreply.github.com'
     - uses: actions/setup-python@v5
       with:
-        python-version: 3.8
+        python-version: 3.9
         cache: 'pip'
     - name: Update categories
       run: |

.github/workflows/dns-check.yml

@@ -15,7 +15,7 @@ jobs:
         name: Python setup
       - uses: actions/setup-python@v5
         with:
-          python-version: 3.8
+          python-version: 3.9
           cache: 'pip'
       - name: Install Requirements
         run: pip install -r requirements.txt

.github/workflows/tests.yml

@@ -8,7 +8,7 @@ jobs:
     - uses: actions/checkout@v4
     - uses: actions/setup-python@v5
       with:
-        python-version: 3.8
+        python-version: 3.9
         cache: 'pip'
     - run: pip install -r requirements.txt
     - name: Check
@@ -21,7 +21,7 @@ jobs:
     - uses: actions/checkout@v4
     - uses: actions/setup-python@v5
       with:
-        python-version: 3.8
+        python-version: 3.9
         cache: 'pip'
     - run: pip install -r requirements.txt
     - name: Check for duplicate lines
@@ -36,9 +36,10 @@ jobs:
     - uses: actions/checkout@v4
     - uses: actions/setup-python@v5
       with:
-        python-version: 3.8
+        python-version: 3.9
         cache: 'pip'
-    - run: pip install -r requirements.txt
+    - name: Install Requirements
+      run: pip install -r requirements.txt
     - name: Check if list includes regex domains
       run: |
         cd scripts