Python 3 is the default nowadays (jaraco/skeleton#173)

Author: DimitriPapadopoulos

.github/workflows/main.yml

@@ -63,7 +63,7 @@ jobs:
           sudo apt update
           sudo apt install -y libxml2-dev libxslt-dev
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python }}
           allow-prereleases: true
@@ -85,9 +85,7 @@ jobs:
         with:
           fetch-depth: 0
       - name: Setup Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: 3.x
+        uses: actions/setup-python@v5
       - name: Install tox
         run: python -m pip install tox
       - name: Eval ${{ matrix.job }}
@@ -119,9 +117,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Setup Python
-        uses: actions/setup-python@v4
-        with:
-          python-version: 3.x
+        uses: actions/setup-python@v5
       - name: Install tox
         run: python -m pip install tox
       - name: Run