[mutter] (3 commits) Non-fast-forward update to branch wip/carlosg/no-reload-keymap-on-keyboard-switch

[Florian Müllner <fmuellner src gnome org>]

The branch 'wip/carlosg/no-reload-keymap-on-keyboard-switch' 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:

  876c9cd... backends: Do not reload keymap on new keyboard notification

Commits added to the branch:

  d4a0893... ci: Disable a11y bus for tests (*)
  9c2fdcd... ci: Update Dockerfile to :v2 (*)
  8ba1e42... backends: Do not reload keymap on new keyboard notification

(*) This commit already existed in another branch; no separate mail sent