[gnome-control-center/benzea/fix-display-panel-recursion] DROP: Test a before script

[Benjamin Berg <bberg src gnome org>]

commit b600e1e846a7a172ea594f5c390a937a53c79f34
Author: Benjamin Berg <bberg redhat com>
Date:   Tue Oct 6 14:09:01 2020 +0200

    DROP: Test a before script

 .gitlab-ci.yml | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d3d2e236a..ec5046f2b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -107,6 +107,10 @@ build:
   <<: *save_untracked_files
   stage: build
 
+  before_script:
+    - export
+    - exit 1
+
   script:
     - *environment_information
     - *build_procedure