[glib] Non-fast-forward update to branch wip/pwithnall/disable-macos-ci

[Philip Withnall <pwithnall src gnome org>]

The branch 'wip/pwithnall/disable-macos-ci' 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:

  a0178c9... ci: Temporarily disable macOS CI runner until it’s fixed

Commits added to the branch:

  b081be4... ci: Temporarily allow failure of macOS CI runner until it’s