Merge pull request #49 from asdf-community/renovate/actions-setup-python-6.x

Update actions/setup-python action to v6

Author: elijahr

.github/workflows/lint.yml

@@ -21,7 +21,7 @@ jobs:
           fetch-depth: 0
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.x"