[gjs/mozjs78] Don't run iwyu on scheduled pipelines.

[Evan Welsh <ewlsh src gnome org>]

commit 4a20255ef005c6e77e8f76b426c8b1dbb367d569
Author: Evan Welsh <noreply evanwelsh com>
Date:   Sun Jul 5 23:49:24 2020 -0500

    Don't run iwyu on scheduled pipelines.

 .gitlab-ci.yml | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 579bf4e4..40195fde 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -197,6 +197,7 @@ iwyu:
   only:
     - branches
   except:
+    - schedules
     - /^gnome-\d+-\d+$/
 
 #############################################
@@ -216,6 +217,8 @@ iwyu-full:
   image: registry.gitlab.gnome.org/gnome/gjs:fedora.mozjs78-debug
   script:
     - ./tools/run_iwyu.sh
+  except:
+    - schedules
 
 sanitizer_clang:
   <<: *build