[glib] Non-fast-forward update to branch wip/pwithnall/962-drop-embedded-pcre

[Philip Withnall <pwithnall src gnome org>]

The branch 'wip/pwithnall/962-drop-embedded-pcre' 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:

  bf23812... ci: Force fallback for libpcre on cross-build platforms

Commits added to the branch:

  31f014d... ci: Use default wrap mode for libpcre on cross-build platfo