spec: only patch bundled dateutil on x86_64

fence-agents.spec

@@ -60,7 +60,7 @@
 Name: fence-agents
 Summary: Set of unified programs capable of host isolation ("fencing")
 Version: 4.10.0
-Release: 49%{?alphatag:.%{alphatag}}%{?dist}
+Release: 50%{?alphatag:.%{alphatag}}%{?dist}
 License: GPLv2+ and LGPLv2+
 URL: https://github.com/ClusterLabs/fence-agents
 Source0: https://fedorahosted.org/releases/f/e/fence-agents/%{name}-%{version}.tar.gz
@@ -430,9 +430,11 @@ sed -i -e "/^import awscli.clidriver/isys.path.insert(0, '/usr/lib/%{name}/suppo
 
 # regular patch doesnt work in build-section
 # Patch1000
+%ifarch x86_64
 pushd support
 /usr/bin/patch --no-backup-if-mismatch -p1 --fuzz=0 < %{_sourcedir}/bz2217902-fix-bundled-dateutil-CVE-2007-4559.patch
 popd
+%endif
 
 ./autogen.sh
 %{configure} --disable-libvirt-qmf-plugin PYTHONPATH="support/aliyun:support/aws:support/azure:support/google:support/common" \
@@ -1470,7 +1472,7 @@ are located on corosync cluster nodes.
 %endif
 
 %changelog
-* Thu Jul 20 2023 Oyvind Albrigtsen <oalbrigt@redhat.com> - 4.10.0-49
+* Thu Jul 20 2023 Oyvind Albrigtsen <oalbrigt@redhat.com> - 4.10.0-50
 - bundled dateutil: fix tarfile CVE-2007-4559
   Resolves: rhbz#2217902
 - fence_ipmilan: fix typos in metadata