[gtk] (2 commits) ...Merge branch 'build-post-install-query-media-modules' into 'main'

From: Matthias Clasen <matthiasc src gnome org>
To: commits-list gnome org
Cc:
Subject: [gtk] (2 commits) ...Merge branch 'build-post-install-query-media-modules' into 'main'
Date: Tue, 18 Jan 2022 23:39:26 +0000 (UTC)

Summary of changes:

  ef1905a... post install: query media modules
  7192ff6... Merge branch 'build-post-install-query-media-modules' into