diff --git a/.github/workflows/pr-checks.yml b/.github/workflows/pr-checks.yml
index 8868a62d..eb173a6e 100644
--- a/.github/workflows/pr-checks.yml
+++ b/.github/workflows/pr-checks.yml
@@ -29,7 +29,8 @@ jobs:
     - name: Checkout head commits
       # https://github.com/actions/checkout
       uses: actions/checkout@v2
-        #with:
+      with:
+        ref: ${{github.head.sha}}
         #repository: ${{github.event.pull_request.head.repo.full_name}}
         #fetch-depth: 0