diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 94a7429c..b0808c03 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -256,10 +256,16 @@ jobs:
       fail-fast: false
       matrix: ${{ fromJson(needs.build-matrix.outputs.matrix) }}
     steps:
-      - name: Checkout git commit ${{ github.sha }}
+      - name: Checkout git commit ${{ github.sha }} (not pull request)
+        if: github.event_name != 'pull_request'
         uses: actions/checkout@v3
         with:
           ref: ${{ github.sha }}
+      - name: Checkout git commit ${{ github.event.pull_request.head.sha }} (pull request)
+        if: github.event_name == 'pull_request'
+        uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
       - name: Setup cpan sources cache
         uses: actions/cache@v3
         with: