[pygobject] ci: add a timeout multiplier for meson tests

[Christoph Reiter <creiter src gnome org>]

commit 3c83af3195a0640b076c5800af74ccdaee9f25d1
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Fri Feb 1 07:46:07 2019 +0100

    ci: add a timeout multiplier for meson tests
    
    Sometimes the CI machines are slow

 .gitlab-ci/test-docker.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci/test-docker.sh b/.gitlab-ci/test-docker.sh
index 141d6542..4837d51f 100755
--- a/.gitlab-ci/test-docker.sh
+++ b/.gitlab-ci/test-docker.sh
@@ -37,7 +37,7 @@ else
     meson _build -Dpython="$(which python)"
 fi
 ninja -C _build
-xvfb-run -a meson test -C _build -v
+xvfb-run -a meson test --timeout-multiplier 4 -C _build -v
 rm -Rf _build
 
 # CODE QUALITY