Hi all,

While testing core-updates I found that evolution-data-server does not
build due to test failures.  The tests fail because
evolution-data-server does not accommodate newer versions of ICU.
Here’s the upstream bug report [1].  I’ve attached a patch that uses
“substitute*” to work around the problem (it’s rather simple).  I think
we should wait to hear from upstream, and if they don’t get to it in a
few days, use the patch.

[1] https://gitlab.gnome.org/GNOME/evolution-data-server/issues/137


-- Tim