Update _build.yml

Author: Eilon

.github/workflows/_build.yml

@@ -27,8 +27,8 @@ jobs:
       - name: Set XCode Version
         shell: bash
         run: |
-          sudo xcode-select -s "/Applications/Xcode_15.1.app"
-          echo "MD_APPLE_SDK_ROOT=/Applications/Xcode_15.1.app" >> $GITHUB_ENV
+          sudo xcode-select -s "/Applications/Xcode_14.2.app"
+          echo "MD_APPLE_SDK_ROOT=/Applications/Xcode_14.2.app" >> $GITHUB_ENV
         if: ${{ matrix.os == 'macos-latest' }}
 
       - name: Install .NET 8 SDK