Update checkout action to specific commit

Updated actions/checkout to a specific commit hash.

Author: animator

.github/workflows/aur-publish.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
       - name: Get version from pubspec
         id: get_version
@@ -87,4 +87,4 @@ jobs:
           commit_username: ${{ secrets.AUR_USERNAME }}
           commit_email: ${{ secrets.AUR_EMAIL }}
           ssh_private_key: ${{ secrets.AUR_SSH_PRIVATE_KEY }}
-          commit_message: "Update to version ${{ steps.get_version.outputs.version }}"
+          commit_message: "Update to version ${{ steps.get_version.outputs.version }}"