chore(deps): update actions/setup-python action to v6

Author: renovate-bot

.github/workflows/lint.yml

@@ -13,5 +13,5 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v5
-    - uses: actions/setup-python@v5
+    - uses: actions/setup-python@v6
     - uses: pre-commit/action@v3.0.1

.github/workflows/tests.yml

@@ -27,7 +27,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}