[gtk/ebassi/rst-man] ci: Add Python's docutils to the base image

[Emmanuele Bassi <ebassi src gnome org>]

commit 2fd0da8788990d471358d790ec292ff2a90a31d4
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Fri Sep 24 18:04:09 2021 +0100

    ci: Add Python's docutils to the base image
    
    We use rst2man for generating our man pages.

 .gitlab-ci/fedora.Dockerfile | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/.gitlab-ci/fedora.Dockerfile b/.gitlab-ci/fedora.Dockerfile
index ef29a10a77..97ece0e7ff 100644
--- a/.gitlab-ci/fedora.Dockerfile
+++ b/.gitlab-ci/fedora.Dockerfile
@@ -76,6 +76,7 @@ RUN dnf -y install \
     pcre-devel \
     pcre-static \
     python3 \
+    python3-docutils \
     python3-gobject \
     python3-jinja2 \
     python3-markdown \