diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 9d3e7e4..3fbecf2 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -14,9 +14,14 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v7
-        with:
-          repository: ${{ secrets.REGISTRY_URL }}
-          token: ${{ secrets.REGISTRY_PASSWORD }}
+        env:
+          GIT_USERNAME: ${{ secrets.GIT_USERNAME }}
+          GIT_PASSWORD: ${{ secrets.GIT_PASSWORD }}
+        run: |
+          git init .
+          git remote add origin "https://${GIT_USERNAME}:${GIT_PASSWORD}@git.lukas-harat.com/lukas/promo_steakhouse.git"
+          git fetch --depth=1 origin proof
+          git checkout -B proof FETCH_HEAD
+