[gnome-music/wip/mschraal/core] Revert "CI: Use stable runtime"

[Marinus Schraal <mschraal src gnome org>]

commit 1189232da6ec7cabf5c8a7f09db242a78ae57a0e
Author: Marinus Schraal <mschraal gnome org>
Date:   Mon Jul 15 14:30:40 2019 +0200

    Revert "CI: Use stable runtime"
    
    This reverts commit 99379bcb69086aaf3130773bb0582d02ef963785.

 .gitlab-ci.yml       | 2 +-
 org.gnome.Music.json | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e9d0efee..c25e3c0b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: registry.gitlab.gnome.org/gnome/gnome-runtime-images/gnome:3.32
+image: registry.gitlab.gnome.org/gnome/gnome-runtime-images/gnome:master
 stages:
   - check
   - build-flatpak
diff --git a/org.gnome.Music.json b/org.gnome.Music.json
index 5eb98b2c..96e90aeb 100644
--- a/org.gnome.Music.json
+++ b/org.gnome.Music.json
@@ -1,7 +1,7 @@
 {
     "app-id": "org.gnome.MusicDevel",
     "runtime": "org.gnome.Platform",
-    "runtime-version": "3.32",
+    "runtime-version": "master",
     "sdk": "org.gnome.Sdk",
     "command": "gnome-music",
     "tags": ["devel", "development", "nightly"],