Update actions/setup-python action to v6.3.0 (#98)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/python.yml

@@ -22,7 +22,7 @@ jobs:
     steps:
     - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v6.2.0
+      uses: actions/setup-python@v6.3.0
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies