diff --git a/.gitea/workflows/ci.yaml b/.gitea/workflows/ci.yaml
index db71751..e91ae8b 100644
--- a/.gitea/workflows/ci.yaml
+++ b/.gitea/workflows/ci.yaml
@@ -21,7 +21,8 @@ jobs:
             pkg-config
 
       - name: Checkout
-        uses: actions/checkout@v4
+        run: |
+          git clone --depth 1 https://${{ secrets.REGISTRY_USER }}:${{ secrets.REGISTRY_PASSWORD }}@git.kimchi/tas/major_tom.git .
 
       - name: Build (native Linux)
         run: make