diff --git a/.gitignore b/.gitignore
index 9eeca03..2ee7fb6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,19 @@
-/rspec-*.gem
+rspec-1.3.0.gem
+/rspec-1.3.1.gem
+/rspec-2.8.0.gem
+/rspec-2.11.0.gem
+/rspec-2.12.0.gem
+/rspec-2.13.0.gem
+/rspec-2.14.1.gem
+/rspec-3.1.0.gem
+/rspec-3.2.0.gem
+/rspec-3.3.0.gem
+/rspec-3.4.0.gem
+/rspec-3.5.0.gem
+/rspec-3.6.0.gem
+/rspec-3.7.0.gem
+/rspec-3.8.0.gem
+/rspec-3.9.0.gem
+/rspec-3.10.0.gem
+/rspec-3.11.0.gem
+/rspec-3.12.0.gem
diff --git a/rubygem-rspec.spec b/rubygem-rspec.spec
index 50cb996..ff8cff1 100644
--- a/rubygem-rspec.spec
+++ b/rubygem-rspec.spec
@@ -2,7 +2,7 @@
 
 Summary:	Behaviour driven development (BDD) framework for Ruby
 Name:		rubygem-%{gem_name}
-Version:	3.13.2
+Version:	3.12.0
 Release:	1%{?dist}
 
 License:	MIT
@@ -52,33 +52,6 @@ rm -f %{buildroot}%{gem_cache}
 
 
 %changelog
-* Tue Oct 21 2025 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.13.2-1
-- 3.13.2
-
-* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 3.13.1-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
-
-* Thu May 29 2025 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.13.1-1
-- 3.13.1
-
-* Sat Jan 18 2025 Fedora Release Engineering <releng@fedoraproject.org> - 3.13.0-3
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild
-
-* Fri Jul 19 2024 Fedora Release Engineering <releng@fedoraproject.org> - 3.13.0-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild
-
-* Fri Feb 09 2024 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.13.0-1
-- 3.13.0
-
-* Fri Jan 26 2024 Fedora Release Engineering <releng@fedoraproject.org> - 3.12.0-4
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
-
-* Fri Jul 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 3.12.0-3
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
-
-* Fri Jan 20 2023 Fedora Release Engineering <releng@fedoraproject.org> - 3.12.0-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
-
 * Thu Oct 27 2022 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.12.0-1
 - 3.12.0
 
diff --git a/sources b/sources
index 3373271..2020f6a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (rspec-3.13.2.gem) = d666a747178cf1e2daa880f069cc501b71e7c55cc72aa4c7043938a8f5b79fa49f9906f2f7d29dcaef7cd82df08d32649190e51203e4dab48ea1194b420dc5b3
+SHA512 (rspec-3.12.0.gem) = 24278c467e5226ad1a5bb4c64190fb5d1077777237d9c2e5c4f16a00b026bf26d8f15e2c74a34221b198992f73ef06af314488a61358968e2083f935467e5a35