[glib-networking/mcatanzaro/client-auth-failure] Try to force CI onto particular runner that likes to fail the test

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 1e2224e36f8e8cc5d08002ca510909ed71545224
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Mon Apr 1 16:57:38 2019 -0500

    Try to force CI onto particular runner that likes to fail the test

 .gitlab-ci.yml | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index fddd804..5beca7c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -17,3 +17,5 @@ fedora-x86_64:
     paths:
       - build/test-results
     when: on_failure
+  tags:
+    - gnome-build-meta