[gtk/introspection-test] ci: Add pygobject to the image

[Matthias Clasen <matthiasc src gnome org>]

commit d4887ef1963d8e2ed4bfd49611f3c750dc88f232
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue May 4 21:42:07 2021 -0400

    ci: Add pygobject to the image
    
    We have introspection based tests in python now.

 .gitlab-ci.yml               | 4 ++--
 .gitlab-ci/fedora.Dockerfile | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 59dc2e6fec..9bb30b979d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -24,9 +24,9 @@ variables:
   BACKEND_FLAGS: "-Dx11-backend=true -Dwayland-backend=true -Dbroadway-backend=true"
   FEATURE_FLAGS: "-Dvulkan=enabled -Dcloudproviders=enabled"
   MESON_TEST_TIMEOUT_MULTIPLIER: 3
-  FEDORA_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v29"
+  FEDORA_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v30"
   FLATPAK_IMAGE: "registry.gitlab.gnome.org/gnome/gnome-runtime-images/gnome:master"
-  DOCS_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v29"
+  DOCS_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v30"
 
 .only-default:
   only:
diff --git a/.gitlab-ci/fedora.Dockerfile b/.gitlab-ci/fedora.Dockerfile
index 6f24276c04..eaad253cf2 100644
--- a/.gitlab-ci/fedora.Dockerfile
+++ b/.gitlab-ci/fedora.Dockerfile
@@ -73,6 +73,7 @@ RUN dnf -y install \
     pcre-devel \
     pcre-static \
     python3 \
+    python3-gobject \
     python3-jinja2 \
     python3-markdown \
     python3-pip \