[gobject-introspection] ci: switch back to the gitlab docker registry

[Christoph Reiter <creiter src gnome org>]

commit 29bed2c5e310a825f3dca7f37916bb06b41602b7
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Mon Jul 23 18:58:43 2018 +0200

    ci: switch back to the gitlab docker registry
    
    it seems to be working again now

 .gitlab-ci.yml           | 2 +-
 .gitlab-ci/run-docker.sh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 17759dd4..36fcbae0 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,7 +1,7 @@
 stages:
   - build
 
-image: lazka/gobject-introspection:v1
+image: registry.gitlab.gnome.org/gnome/gobject-introspection:v1
 
 cache:
   paths:
diff --git a/.gitlab-ci/run-docker.sh b/.gitlab-ci/run-docker.sh
index de3d0b42..77eff633 100755
--- a/.gitlab-ci/run-docker.sh
+++ b/.gitlab-ci/run-docker.sh
@@ -2,7 +2,7 @@
 
 set -e
 
-TAG="lazka/gobject-introspection:v1"
+TAG="registry.gitlab.gnome.org/gnome/gobject-introspection:v1"
 
 sudo docker build --build-arg HOST_USER_ID="$UID" --tag "${TAG}" \
     --file "Dockerfile" .