diff --git a/SOURCES/742.patch b/SOURCES/742.patch
deleted file mode 100644
index 6701e96..0000000
--- a/SOURCES/742.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-From fbb1523f7874ac9de37989cbd6c17af70de68f28 Mon Sep 17 00:00:00 2001
-From: serge-sans-paille <serge.guelton@telecom-bretagne.eu>
-Date: Fri, 13 May 2022 11:34:53 +0200
-Subject: [PATCH] Do not run tests on unsupported architectures
-
----
- test/test_batch_manip.cpp | 5 +++++
- test/test_sum.hpp         | 3 +++
- 2 files changed, 8 insertions(+)
-
-diff --git a/test/test_batch_manip.cpp b/test/test_batch_manip.cpp
-index 45c8939f8..b8ca978d3 100644
---- a/test/test_batch_manip.cpp
-+++ b/test/test_batch_manip.cpp
-@@ -9,6 +9,9 @@
-  * The full license is in the file LICENSE, distributed with this software. *
-  ****************************************************************************/
- 
-+#include "xsimd/xsimd.hpp"
-+#ifndef XSIMD_NO_SUPPORTED_ARCHITECTURE
-+
- #include "test_utils.hpp"
- 
- namespace xsimd
-@@ -212,3 +215,5 @@ TYPED_TEST(swizzle_test, swizzle_dup)
- {
-     this->swizzle_dup();
- }
-+
-+#endif
-diff --git a/test/test_sum.hpp b/test/test_sum.hpp
-index 89af1a236..e5edeaf0f 100644
---- a/test/test_sum.hpp
-+++ b/test/test_sum.hpp
-@@ -1,6 +1,7 @@
- #ifndef XSIMD_TEST_SUM_HPP
- #define XSIMD_TEST_SUM_HPP
- #include "xsimd/xsimd.hpp"
-+#ifndef XSIMD_NO_SUPPORTED_ARCHITECTURE
- 
- struct sum
- {
-@@ -29,3 +30,5 @@ extern template float sum::operator()(xsimd::avx, float const*, unsigned);
- #endif
- 
- #endif
-+
-+#endif
diff --git a/SPECS/xsimd.spec b/SPECS/xsimd.spec
index c91d558..28529df 100644
--- a/SPECS/xsimd.spec
+++ b/SPECS/xsimd.spec
@@ -1,14 +1,12 @@
 Name:           xsimd
-Version:        8.1.0
-Release:        1%{?dist}
+Version:        8.0.5
+Release:        2%{?dist}
 Summary:        C++ wrappers for SIMD intrinsics
 License:        BSD
 URL:            https://xsimd.readthedocs.io/
 %global github  https://github.com/xtensor-stack/xsimd
 Source0:        %{github}/archive/%{version}/%{name}-%{version}.tar.gz
 
-Patch0:		742.patch
-
 BuildRequires:  cmake
 BuildRequires:  gcc-c++
 BuildRequires:  gtest-devel
@@ -50,12 +48,15 @@ Provides:       %{name}-static = %{version}-%{release}
 %autosetup -p1
 
 %build
-%cmake -DBUILD_TESTS:BOOL=OFF
+%cmake
 %cmake_build
 
 %install
 %cmake_install
 
+%check
+# Explicitly not supported upstream for simd mode. Still valuable for scalar mode layer.
+
 %files devel
 %doc README.md
 %license LICENSE
@@ -64,9 +65,6 @@ Provides:       %{name}-static = %{version}-%{release}
 %{_libdir}/pkgconfig/%{name}.pc
 
 %changelog
-* Mon Aug 8 2022  Kaleb S. KEITHLEY <kkeithle [at] redhat.com> - 8.1.0-1
-- update to 8.1.0 needed by libarrow-9.0.0
-
 * Wed Feb 23 2022  Kaleb S. KEITHLEY <kkeithle [at] redhat.com> - 8.0.5-2
 - update to 8.0.5 for SSE4_2, needed by libarrow-7.0.0