diff --git a/.gitea/workflows/lint-test.yaml b/.gitea/workflows/lint-test.yaml
index d3c2f03b6..988b5401f 100644
--- a/.gitea/workflows/lint-test.yaml
+++ b/.gitea/workflows/lint-test.yaml
@@ -21,6 +21,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
 
       - name: Set up Helm
         uses: azure/setup-helm@v4
@@ -32,7 +34,7 @@ jobs:
         run: |
           set -e  # Exit immediately if a command exits with a non-zero status.
 
-          TARGET_BRANCH="${{ gitea.head_ref }}/${{ gitea.base_ref }}"
+          TARGET_BRANCH="origin/${{ github.base_ref }}"
           echo "Target branch for diff is: $TARGET_BRANCH"
 
           CHANGED_FILES=$(git diff --name-only "$TARGET_BRANCH" -- 'clusters/**')