[gdk-pixbuf] (3 commits) Non-fast-forward update to branch ci-update

[Emmanuele Bassi <ebassi src gnome org>]

The branch 'ci-update' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  a846d59... ci: Add style check job
  2438b87... ci: Use DAG to cut down on CI pipeline times
  769a8a6... ci: Add release-dist job

Commits added to the branch:

  7560840... ci: Add style check job
  c5c870a... ci: Use DAG to cut down on CI pipeline times
  3c1ee32... ci: Add release-dist job