testing/celery: disable on s390x

limited by py3-kombu

testing/celery/APKBUILD

@@ -4,7 +4,7 @@ pkgver=4.3.0
 pkgrel=2
 pkgdesc="An asynchronous task queue/job queue based on distributed message passing"
 url="http://www.celeryproject.org/"
-arch="noarch"
+arch="noarch !s390x" # lmited by py3-kombu
 license="Apache-2.0"
 depends="py3-urllib3 py3-redis py3-vine py3-kombu py3-billiard"
 makedepends="python3-dev py3-setuptools"