[gdk-pixbuf/rst-man] ci: Add python3-docutils

[Emmanuele Bassi <ebassi src gnome org>]

commit 956943a4f8c76e540ad5a1dae0d2eedb59be85bd
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Fri May 13 02:17:15 2022 +0100

    ci: Add python3-docutils
    
    For rst2man.

 .gitlab/ci/fedora.Dockerfile | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/.gitlab/ci/fedora.Dockerfile b/.gitlab/ci/fedora.Dockerfile
index 6ae97559c..82c0796e5 100644
--- a/.gitlab/ci/fedora.Dockerfile
+++ b/.gitlab/ci/fedora.Dockerfile
@@ -22,6 +22,7 @@ RUN dnf -y install \
         libX11-devel \
         meson \
         python3 \
+        python3-docutils \
         python3-jinja2 \
         python3-markdown \
         python3-pip \