Architecture specific change in rpms/google-benchmark.git

The package rpms/google-benchmark.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/google-benchmark.git/commit/?id=b4a2....

Change:
-%ifnarch s390x

Thanks.

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

commit b4a2ace71c03f15d09269a95047bbecb10bb09d4
Author: Vitaly Zaitsev 
Date:   Fri Oct 26 16:37:27 2018 +0200

Disable tests on s390x another way.

diff --git a/google-benchmark.spec b/google-benchmark.spec
index d3113cb..c3b85a1 100644
--- a/google-benchmark.spec
+++ b/google-benchmark.spec
@@ -36,17 +36,18 @@ sed -i 's@lib/@%{_lib}/@g' src/CMakeLists.txt
 pushd %{_target_platform}
     %cmake -G Ninja \
     -DCMAKE_BUILD_TYPE=Release \
+%ifarch s390x
+    -DBENCHMARK_ENABLE_TESTING=OFF \
+%endif
     ..
 popd
 %ninja_build -C %{_target_platform}

%check
-# Some tests are failing on s390x architecture. Reported this issue to upstream.
-%ifnarch s390x
+# Some tests are failing on s390x architecture.
 pushd %{_target_platform}
     ctest --output-on-failure
 popd
-%endif

%install
 %ninja_install -C %{_target_platform}