Update build.yml

Author: QilongTang

.github/workflows/build.yml

@@ -62,7 +62,7 @@ jobs:
           }
       - name: Get DynamoRuntime from s3
         run: |
-          curl -o DynamoRuntime.zip https://dyn-builds-data.s3-us-west-2.amazonaws.com/DynamoCoreRuntime_3.1.0.4081_20240212T2057.zip
+          curl -o DynamoRuntime.zip https://downloads.dynamobuilds.com/DynamoCoreRuntime3.1.0.zip
           ls
       - name: Extract DynamoRuntime
         run: |
@@ -82,4 +82,4 @@ jobs:
         with:
           name: TestResults
           path: ${{ github.workspace }}\DynamoSamples\TestResults
-          retention-days: 1
+          retention-days: 1