[gnome-build-meta/valentindavid/publish-vm-ostree] Use a proxy

[Valentin David <valentindavid src gnome org>]

commit 6ac14049555729d2085a8ac0913cba20d5af2f59
Author: Valentin David <valentin david codethink co uk>
Date:   Wed Jul 22 13:08:16 2020 +0200

    Use a proxy

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 0ad0bec8..1efc2f16 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -73,7 +73,7 @@ default:
     esac
 
   - |
-    export OSTREE_FLAT_MANAGER_SERVER=https://flatmgr-ostree.openshift.gnome.org/
+    export OSTREE_FLAT_MANAGER_SERVER=https://nightly.gnome.org/ostree-api/
     export OSTREE_FLAT_MANAGER_REPO=gnomeos
 
 #