Sync is needed.

- according to https://gitlab.com/gitlab-org/gitlab-foss/-/issues/22567

Sync is needed.
d7d471f2 · René Schöne · cd5e0bb8 · d7d471f2
Commit d7d471f2 authored 5 years ago by René Schöne
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -9,6 +9,7 @@ test:
  stage: build
  before_script:
    - git submodule init
+    - git submodule sync
    - cat .gitmodules
    - cat .git/config
    - ls -lah *