[gnome-initial-setup] (2 commits) Non-fast-forward update to branch wjt/ci-fedora-31

[Will Thompson <wjt src gnome org>]

The branch 'wjt/ci-fedora-31' 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:

  4056ee7... ci: use Fedora 31
  c135b5e... meson: Query systemd unit dir using pkg-config
  06b2a5a... Revert "meson: Query systemd unit dir using pkg-config"
  0e42d6e... timezone: update files from gnome-control-center

Commits added to the branch:

  e371c05... timezone: update files from gnome-control-center
  12f8437... ci: use Fedora 31