diff --git a/python-pyOpenSSL.changes b/python-pyOpenSSL.changes
index 21b3287..d7e6559 100644
--- a/python-pyOpenSSL.changes
+++ b/python-pyOpenSSL.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Mon Jan 13 22:33:05 UTC 2025 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Do not build tests noarch: they refer to %__isa, which differs
+  per architecture, invalidating the noarch option.
+  Fixes build with rpm 4.20.
+
 -------------------------------------------------------------------
 Tue Jul 23 11:39:23 UTC 2024 - Adrian Schröter <adrian@suse.de>
 
diff --git a/python-pyOpenSSL.spec b/python-pyOpenSSL.spec
index 0661646..8a3cfaf 100644
--- a/python-pyOpenSSL.spec
+++ b/python-pyOpenSSL.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-pyOpenSSL
 #
-# Copyright (c) 2024 SUSE LLC
+# Copyright (c) 2025 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -43,8 +43,9 @@ Requires:       python-cffi
 Requires:       (python-cryptography >= 41.0.5 with python-cryptography < 44)
 Provides:       pyOpenSSL = %{version}
 Provides:       pyopenssl = %{version}-%release
+%if %{without test}
 BuildArch:      noarch
-%if %{with test}
+%else
 BuildRequires:  %{python_module cryptography >= 41.0.5 with %python-cryptography < 44}
 BuildRequires:  %{python_module pretend}
 BuildRequires:  %{python_module pyOpenSSL >= %version}