Bump version to 21.1.3

Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
3 jobs for release-xwayland-21.1.3 in 2 minutes and 2 seconds (queued for 7 seconds)
latest
Status Name Job ID Coverage
  Docker Image
passed debian-buster #15565523

00:00:10

 
  Build And Test
passed meson #15565524

00:01:51

passed meson-noglamor #15565525

00:01:50