diff --git a/.github/workflows/docker.yaml b/.github/workflows/docker.yaml
index 17a98645..5c158fb4 100644
--- a/.github/workflows/docker.yaml
+++ b/.github/workflows/docker.yaml
@@ -30,8 +30,6 @@ jobs:
 
     - name: Checkout
       uses: actions/checkout@v4
-      with:
-        ref: ${{ github.event.pull_request.head.sha }}
 
     - name: Make tag
       run: |
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 15dd901f..65260214 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -19,8 +19,6 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v4
-      with:
-        ref: ${{ github.event.pull_request.head.sha }}
 
     - name: Setup Go
       uses: actions/setup-go@v5