Bump actions/checkout from 4.2.2 to 5.0.0 (#500)

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
         with:
           version: 30.1
 
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.0.0
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v4.0.0
 
       - name: Run exercism/emacs-lisp ci (runs tests) for all exercises
         run: |

.github/workflows/configlet-sync.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-24.04
 
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.0.0
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v4.0.0
 
       - name: Fetch configlet
         uses: exercism/github-actions/configlet-ci@main