[tracker] (2 commits) Non-fast-forward update to branch wip/carlosg/glib2-xref

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/glib2-xref' 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:

  e78b9a9... ci: Download and install glib2-doc manually

Commits added to the branch:

  2a5a26e... Merge branch 'wip/carlosg/hotdoc' into 'master' (*)
  876e1b7... ci: Download and install glib2-doc manually

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