diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4e61de6..a63b30d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -36,8 +36,8 @@ jobs:
 
       - name: Checkout source
         run: |
-          git clone ${GITEA_SERVER_URL}/${GITEA_REPOSITORY}.git .
-          git checkout ${GITEA_SHA}
+          git clone ${{ github.server_url }}/${{ github.repository }} .
+          git checkout ${{ github.sha }}
 
       - name: Build Flatpak
         run: |