diff --git a/.files b/.files
index 0461b54..d68dc78 100644
Binary files a/.files and b/.files differ
diff --git a/.rev b/.rev
index c69ceb9..20e8e69 100644
--- a/.rev
+++ b/.rev
@@ -75,4 +75,12 @@
     <comment></comment>
     <requestid>943918</requestid>
   </revision>
+  <revision rev="10" vrev="2">
+    <srcmd5>90ffa9ace97797053ea4a0393d6e5185</srcmd5>
+    <version>1.8.3</version>
+    <time>1656321933</time>
+    <user>dimstar_suse</user>
+    <comment></comment>
+    <requestid>985156</requestid>
+  </revision>
 </revisionlist>
diff --git a/alembic.changes b/alembic.changes
index cc7d52e..c5ab544 100644
--- a/alembic.changes
+++ b/alembic.changes
@@ -1,4 +1,9 @@
 -------------------------------------------------------------------
+Sun Jun 26 11:35:22 UTC 2022 - Berthold Gunreben <azouhr@opensuse.org>
+
+- Ogawa only supports little endian. Disable s390x builds.
+
+-------------------------------------------------------------------
 Tue Jan  4 21:13:10 UTC 2022 - Dirk Müller <dmueller@suse.com>
 
 - update to 1.8.3:
diff --git a/alembic.spec b/alembic.spec
index 6b7ef4a..e28e296 100644
--- a/alembic.spec
+++ b/alembic.spec
@@ -34,7 +34,7 @@ BuildRequires:  pkgconfig
 BuildRequires:  pkgconfig(OpenEXR)
 BuildRequires:  pkgconfig(zlib)
 # Ogawa does only support little endianess
-ExcludeArch:    ppc64
+ExcludeArch:    ppc64 s390x
 
 %description
 Alembic distills complex, animated scenes into a non-procedural, application-