[meld/meld-3-20] CI: Move from Fedora rawhide -> latest

[Kai Willadsen <kaiw src gnome org>]

commit 31f103097583cd047f0218397d4e199545c29273
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sun Feb 16 07:36:12 2020 +1000

    CI: Move from Fedora rawhide -> latest
    
    Hopefully this will make CI slightly less unreliable, and latest (e.g.,
    current stable release) is definitely new enough for us, particularly
    for the stable 3.20 branch.

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b9efc7cc..65bc52be 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -8,7 +8,7 @@ variables:
                 python3-pytest intltool
 
 .linux-common: &linux-common
-  image: fedora:rawhide
+  image: fedora:latest
   before_script:
     - dnf update -y
     - dnf install -y $DEPENDENCIES