Update README.md with latest Hype changes

Author: github-actions[bot]

README.md

@@ -422,7 +422,8 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         with:
-          ref: ${{ github.head_ref }}
+          ref: ${{github.event.pull_request.head.ref}}
+          repository: ${{github.event.pull_request.head.repo.full_name}}
       - name: Set up Go
         uses: actions/setup-go@v4
         with: