Subtree split job should overwrite the existing tag before pushing

.gitlab-ci.yml

@@ -249,7 +249,7 @@ subtree split:
     - git checkout -b split $COMMIT
     - git remote set-url origin $URL
     - git remote -v
-    - if [[ -n "$CI_COMMIT_BRANCH" ]]; then git push origin HEAD:$CI_COMMIT_BRANCH; elif [[ -n "$CI_COMMIT_TAG" ]]; then git tag $CI_COMMIT_TAG && git push origin $CI_COMMIT_TAG; fi
+    - if [[ -n "$CI_COMMIT_BRANCH" ]]; then git push origin HEAD:$CI_COMMIT_BRANCH; elif [[ -n "$CI_COMMIT_TAG" ]]; then git tag --force $CI_COMMIT_TAG && git push origin $CI_COMMIT_TAG; fi
   rules:
     # Only do this job if we're pushing to a release branch or tag, and aren't in a fork.
     - if: ($CI_COMMIT_BRANCH =~ /^([0-9]+\.)?[0-9]+\.x$/ || $CI_COMMIT_TAG) && $CI_PIPELINE_SOURCE == "push" && $CI_PROJECT_ROOT_NAMESPACE == "project"