Architecture specific change in rpms/openvswitch.git

The package rpms/openvswitch.git has added or updated architecture specific content in its
spec file (ExclusiveArch/ExcludeArch or %ifarch/%ifnarch) in commit(s):
https://src.fedoraproject.org/cgit/rpms/openvswitch.git/commit/?id=4a6a35c39....

Change:
+%ifarch x86_64

Thanks.

Full change:
============

commit 4a6a35c397be50152b61fead3fdd6993af79d0a8
Author: Timothy Redaelli 
Date:   Tue Oct 9 15:20:57 2018 +0200

Enable tests only for x86_64

diff --git a/openvswitch.spec b/openvswitch.spec
index 68c094b..6d87924 100644
--- a/openvswitch.spec
+++ b/openvswitch.spec
@@ -24,7 +24,8 @@
 # test-suite is broken for big endians
 # https://bugzilla.redhat.com/show_bug.cgi?id=1105458#c10
 # "ofproto-dpif - select group with dp_hash selection method" test is broken on armv7lh
-%ifarch x86_64 aarch64 ppc64le
+# FIXME often tests fails on non-x86_64 architectures due to timing problems
+%ifarch x86_64
 %bcond_without check
 %else
 %bcond_with check