Merge pull request #83 from astropy/dependabot/github_actions/actions-26358e3a13

Bump actions/checkout from 5.0.0 to 6.0.0 in the actions group

Author: mwcraig

.github/workflows/run_tests.yml

@@ -25,7 +25,7 @@ jobs:
             os: [ubuntu-latest, macOS-latest, windows-latest]
         steps:
         - name: Checkout code
-          uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8  # v5.0.0
+          uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3  # v6.0.0
         - name: Set up Python ${{ matrix.python-version }}
           uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c  # v6.0.0
           with: