Update .github/workflows/test.yml

Author: wgtmac

.github/workflows/test.yml

@@ -43,7 +43,7 @@ jobs:
     timeout-minutes: 30
     steps:
       - name: Checkout iceberg-cpp
-        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
+        uses: actions/checkout@v6
       - name: Install dependencies
         shell: bash
         run: sudo apt-get update && sudo apt-get install -y libcurl4-openssl-dev