fix : error code changed from not found to "redirection"

.gitlab/ci/build.gitlab-ci.yml

@@ -27,10 +27,10 @@ build:ubuntu_cpp:
               BRANCH_TO_PULL=${CI_MERGE_REQUEST_TARGET_BRANCH_NAME}
           fi
       # checking if given branch exist on official repo or on fork
-      elif [[ $(curl -s -o /dev/null -w "%{http_code}" "https://gitlab.eclipse.org/eclipse/aidge/$DEPENDENCY_NAME/-/tree/$CI_COMMIT_REF_NAME") -ne 404 ]]; then 
+      elif [[ $(curl -s -o /dev/null -w "%{http_code}" "https://gitlab.eclipse.org/eclipse/aidge/$DEPENDENCY_NAME/-/tree/$CI_COMMIT_REF_NAME") -ne 302 ]]; then
           PULL_FROM_FORK=FALSE
           BRANCH_TO_PULL=$CI_COMMIT_REF_NAME
-      elif [[$(curl -s -o /dev/null -w "%{http_code}" "https://gitlab.eclipse.org/hrouis/$DEPENDENCY_NAME/-/tree/$CI_COMMIT_REF_NAME") -ne 404 ]]; then
+      elif [[ $(curl -s -o /dev/null -w "%{http_code}" "https://gitlab.eclipse.org/hrouis/$DEPENDENCY_NAME/-/tree/$CI_COMMIT_REF_NAME") -ne 302 ]]; then
           PULL_FROM_FORK=TRUE
           BRANCH_TO_PULL=$CI_COMMIT_REF_NAME
       else