[gnome-applets/gnome-3-38: 1/3] ci: use ubuntu 20.10 image

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 248887b0e5c52e2e9605911378b7a4952ce874d7
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sun Mar 14 16:55:08 2021 +0200

    ci: use ubuntu 20.10 image

 .gitlab-ci.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 446df1b66..9bb6cd6f3 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -50,7 +50,7 @@ variables:
   - cd ..
 
 ubuntu:
-  image: ubuntu:devel
+  image: ubuntu:groovy
   stage: build
   except:
     - tags
@@ -64,7 +64,7 @@ ubuntu:
     - make distcheck
 
 coverity:
-  image: ubuntu:devel
+  image: ubuntu:groovy
   stage: analysis
   when: manual
   before_script: