.github: Update supported python versions

Python 3.8 is end-of-life, removed.
Python 3.13 is released, added.

Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>

.github/workflows/package.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.12"
+          python-version: "3.13"
       - name: Install Python dependencies
         run: |
           pip3 install build

.github/workflows/test.yml

@@ -11,7 +11,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: [3.8, 3.9, '3.10', '3.11', '3.12']
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
     steps:
       - uses: actions/checkout@v4
         # This is enough to find many quoting issues

pyproject.toml

@@ -14,7 +14,7 @@ classifiers = [
     "Operating System :: MacOS :: MacOS X",
     "Operating System :: Microsoft :: Windows",
 ]
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 dependencies = [
     "colorama",
     "PyYAML>=5.1",