diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 45d265207..810008dbc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -43,8 +43,6 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-        with:
-          ref: 'main'
       - name: Set up Python 3.10
         uses: actions/setup-python@v4
         with: