[gnome-initial-setup/ci-f35] Update CI image to Fedora 35

[Will Thompson <wjt src gnome org>]

commit 7f3a1e8667f4927a785629283eff0b4f2ee13982
Author: Will Thompson <will willthompson co uk>
Date:   Thu Dec 16 20:32:33 2021 +0000

    Update CI image to Fedora 35

 .gitlab-ci.yml               | 2 +-
 .gitlab-ci/fedora.Dockerfile | 5 ++---
 2 files changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 404f240a..4668f0f8 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: registry.gitlab.gnome.org/gnome/gnome-initial-setup/fedora:v1
+image: registry.gitlab.gnome.org/gnome/gnome-initial-setup/fedora:v2
 
 stages:
   - build
diff --git a/.gitlab-ci/fedora.Dockerfile b/.gitlab-ci/fedora.Dockerfile
index 1ef0ab43..f337b4e7 100644
--- a/.gitlab-ci/fedora.Dockerfile
+++ b/.gitlab-ci/fedora.Dockerfile
@@ -1,7 +1,6 @@
-FROM registry.fedoraproject.org/fedora:33
+FROM registry.fedoraproject.org/fedora:35
 
-# Malcontent is in updates-testing as of 2020-01-12
-RUN dnf -y install --enablerepo=updates-testing \
+RUN dnf -y install \
     ccache \
     desktop-file-utils \
     gcc \