Try to fix generate_bindings again

Author: quinnj

.github/workflows/generate_bindings.yml

@@ -23,8 +23,9 @@ jobs:
       - name: Checkout PR branch
         uses: actions/checkout@v4
         with:
-          ref: ${{ github.head_ref }}
-          token: ${{ secrets.GITHUB_TOKEN }}
+          ref: ${{ github.event.pull_request.head.ref }}
+          repository: ${{ github.event.pull_request.head.repo.full_name }}
+          token: ${{ secrets.PERSONAL_ACCESS_TOKEN }}
 
       - uses: julia-actions/setup-julia@v1
         with:
@@ -53,4 +54,4 @@ jobs:
           git config --global user.email "github-actions[bot]@users.noreply.github.com"
           git add .
           git commit -m "Regenerate bindings"
-          git push origin ${{ github.head_ref }}
+          git push origin ${{ github.event.pull_request.head.ref }}