[gnome-software/wip/kalev/F30-CI] CI: Switch to F30

[Kalev Lember <klember src gnome org>]

commit e9cb4a36462991403005051fe1259490fd86ff64
Author: Kalev Lember <klember redhat com>
Date:   Fri May 17 16:34:45 2019 +0200

    CI: Switch to F30

 .gitlab-ci.yml | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d08af313..9223bd1c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,14 +1,13 @@
-image: fedora:29
+image: fedora:30
 
 stages:
   - build
 
 before_script:
   # Update and use base build deps
-  - dnf -y update && dnf -y install git gobject-introspection-devel dnf-plugins-core @buildsys-build
+  - dnf -y update
+  - dnf -y install 'dnf-command(builddep)'
   - dnf -y builddep gnome-software
-  # Some deps may not be sync'd
-  - dnf -y install libxmlb-devel rpm-devel libdnf-devel libstemmer-devel gnome-online-accounts-devel
 
 build-gnome-software:
   stage: build