Try to fix actions failure

Author: juri

.github/workflows/build.yml

@@ -13,10 +13,10 @@ jobs:
 
     steps:
       # setup-swift doesn't support Swift 6 so use the Swift included in macos-latest.
-      # - name: Set up Swift
-      #   uses: swift-actions/setup-swift@v2
-      #   with:
-      #     swift-version: "6.0.0"
+      - name: Set up Swift
+        uses: swift-actions/setup-swift@v2
+        with:
+          swift-version: "6.1.0"
 
       - name: Checkout
         uses: actions/checkout@v4