[pango/gi-docs] ci: Update Fedora image

[Matthias Clasen <matthiasc src gnome org>]

commit 39e8a313e33052cbbb5874556750a4edeac82b37
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Feb 15 18:51:22 2021 -0500

    ci: Update Fedora image
    
    Switch to Fedora 33, and add the few extra python
    packages that gi-docgen needs.

 .gitlab-ci/fedora.Dockerfile | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
---
diff --git a/.gitlab-ci/fedora.Dockerfile b/.gitlab-ci/fedora.Dockerfile
index c1d0e5c4..c047b6f2 100644
--- a/.gitlab-ci/fedora.Dockerfile
+++ b/.gitlab-ci/fedora.Dockerfile
@@ -1,4 +1,4 @@
-FROM fedora:31
+FROM fedora:33
 
 RUN dnf -y install \
     abattis-cantarell-fonts \
@@ -34,8 +34,11 @@ RUN dnf -y install \
     ninja-build \
     python3 \
     python3-jinja2 \
+    python3-markdown \
     python3-pip \
     python3-pygments \
+    python3-toml \
+    python3-typogrify \
     python3-wheel \
     redhat-rpm-config \
     thai-scalable-waree-fonts \