Use lloeki/ssi branch for vaccine testing

Author: lloeki

.gitlab-ci.yml

@@ -175,4 +175,4 @@ vaccine:
   stage: vaccine
   needs: [create-multiarch-lib-injection-image]
   script: |
-    .gitlab/scripts/vaccine.sh master "${CI_COMMIT_SHA}" "glci:${CI_PIPELINE_ID}"
+    .gitlab/scripts/vaccine.sh lloeki/ssi "${CI_COMMIT_SHA}" "glci:${CI_PIPELINE_ID}"