only run the save index for forks

.gitlab-ci.yml

@@ -38,6 +38,7 @@ save:commitIndex:
   stage: save
   rules:
     - if: '$CI_PIPELINE_SOURCE == "merge_request_event" && $CI_COMMIT_MESSAGE !~ /tmpBranch/ && $CI_COMMIT_MESSAGE !~ /Update index/'
+    - if: $CI_PROJECT_NAMESPACE == "R3" && $CI_PROJECT_NAMESPACE == "R3-core"'
   before_script:
     - apk add git-lfs
     - git fetch --all