prevent runaway dependency branching

.gitlab-ci.yml

@@ -29,6 +29,7 @@ composer_update:
   script:
     - git ${JOB_GIT_FLAGS} fetch origin ${TARGET_BRANCH}
     - git ${JOB_GIT_FLAGS} checkout ${TARGET_BRANCH}
+    - git reset --hard origin/main
     - export DATE_TIME="$(date '+%Y%m%d%H%M%S')"
     - export MR_BRANCH="${UPDATE_BRANCH_PREFIX}${DATE_TIME}"
     - git ${JOB_GIT_FLAGS} checkout -b "${MR_BRANCH}"