diff --git a/zmat.spec b/zmat.spec
index 089ca8b..1f215bc 100644
--- a/zmat.spec
+++ b/zmat.spec
@@ -1,12 +1,10 @@
 Name:           zmat
 Version:        0.9.8
-Release:        16%{?dist}
+Release:        4%{?dist}
 Summary:        An easy-to-use data compression library
-# Automatically converted from old format: GPLv3+ - review is highly recommended.
-License:        GPL-3.0-or-later
+License:        GPLv3+
 URL:            https://github.com/fangq/%{name}
 Source0:        https://github.com/fangq/%{name}/archive/v%{version}/%{name}-%{version}.tar.gz
-BuildRequires: make
 BuildRequires:  gcc-c++ zlib-devel
 
 %description
@@ -90,42 +88,6 @@ popd
 
 
 %changelog
-* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.8-16
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
-
-* Sun Jan 19 2025 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.8-15
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
-
-* Thu Jul 25 2024 Miroslav Suchý <msuchy@redhat.com> - 0.9.8-14
-- convert license to SPDX
-
-* Sat Jul 20 2024 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.8-13
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
-
-* Sat Jan 27 2024 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.8-12
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
-
-* Sat Jul 22 2023 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.8-11
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
-
-* Sat Jan 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.8-10
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
-
-* Sat Jul 23 2022 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.8-9
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
-
-* Sat Jan 22 2022 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.8-8
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
-
-* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.8-7
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
-
-* Thu Jan 28 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.8-6
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
-
-* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.8-5
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
-
 * Fri May 29 2020 Qianqian Fang <fangqq@gmail.com> - 0.9.8-4
 - Move sample codes to devel and remove from the main package