[gnome-games] (4 commits) Non-fast-forward update to branch wip/aplazas/gnome-3-30

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/aplazas/gnome-3-30' 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:

  308d5db... flatpak: Drop not yet usable Libretro cores
  28d74f3... flatpak: Stabilize the Libretro core manifests
  95c8204... flatpak: Stabilize the manifest
  c91a415... ci: Stabilize CI config

Commits added to the branch:

  e10f17e... flatpak: Drop not yet usable Libretro cores
  741aaa8... flatpak: Stabilize the Libretro core manifests
  538f9d2... flatpak: Stabilize the manifest
  b9af934... ci: Stabilize CI config