fix sast-unicode

Author: jotak

.tekton/pipeline-ref.yaml

@@ -417,6 +417,8 @@ spec:
     params:
     - name: image-url
       value: $(tasks.build-image-index.results.IMAGE_URL)
+    - name: image-digest
+      value: $(tasks.build-image-index.results.IMAGE_DIGEST)
     - name: SOURCE_ARTIFACT
       value: $(tasks.prefetch-dependencies.results.SOURCE_ARTIFACT)
     - name: CACHI2_ARTIFACT