[librsvg: 5/7] Install python3-docutils for the CI

[Marge Bot <marge-bot src gnome org>]

commit b61a5615f92002e1caec5ea89555dc5ff5c4eca1
Author: Federico Mena Quintero <federico gnome org>
Date:   Tue Jan 4 14:23:34 2022 -0600

    Install python3-docutils for the CI
    
    Part-of: <https://gitlab.gnome.org/GNOME/librsvg/-/merge_requests/648>

 .gitlab-ci.yml | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index eba4f4ca7..681a28c54 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -178,6 +178,8 @@ opensuse:tumbleweed:
     - .make
     # make check runs extra tests that require extra crates, hence cache is pushed
     - .cache_push
+  before_script:
+    - sudo zypper install -y python38-docutils
   rules:
     - if: '$CI_PIPELINE_SOURCE == "push"'
     - if: '$CI_PIPELINE_SOURCE == "schedule"'