diff --git a/.github/workflows/AssignReviewers.yml b/.github/workflows/AssignReviewers.yml
index aece919..793ab9e 100644
--- a/.github/workflows/AssignReviewers.yml
+++ b/.github/workflows/AssignReviewers.yml
@@ -32,10 +32,11 @@ jobs:
           REVIEWER_CONTEXT: ${{ toJSON(github.event.pull_request.requested_reviewers) }}
         run: echo "$REVIEWER_CONTEXT"
       - uses: actions/checkout@v3
+        with:
+          ref: ${{github.event.pull_request.base.ref}}
       - run: git remote -v
       - run: git log --oneline
       - run: git fetch origin +refs/pull/${{ github.event.pull_request.number }}/*:refs/remotes/origin/pr/${{ github.event.pull_request.number }}/* --depth ${{ github.event.pull_request.commits }}
-      - run: git log --oneline ${{ github.event.pull_request.base.sha }}
       - run: git log --oneline ${{ github.event.pull_request.head.sha }}
       - run: git diff --name-only ${{ github.event.pull_request.base.sha }}..${{ github.event.pull_request.head.sha }}
       - uses: actions/setup-python@v2