diff --git a/rubygem-zeitwerk.spec b/rubygem-zeitwerk.spec
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+%global gem_name zeitwerk
+
+Name: rubygem-%{gem_name}
+Version: 2.5.4
+Release: 1
+Summary: Efficient and thread-safe constant autoloader
+License: MIT
+URL: https://github.com/fxn/zeitwerk
+Source0: https://rubygems.org/gems/%{gem_name}-%{version}.gem
+# cd zeitwerk && git archive -v -o zeitwerk-2.5.4-tests.txz v2.5.4 test
+Source2: %{gem_name}-%{version}-tests.txz
+
+BuildRequires: ruby(release)
+BuildRequires: rubygems-devel
+BuildRequires: ruby
+BuildRequires: rubygem(minitest)
+BuildArch: noarch
+
+%description
+Zeitwerk implements constant autoloading with Ruby semantics. Each gem
+and application may have their own independent autoloader, with its own
+configuration, inflector, and logger. Supports autoloading, preloading,
+reloading, and eager loading.
+
+
+%package doc
+Summary: Documentation for %{name}
+Requires: %{name} = %{version}-%{release}
+BuildArch: noarch
+
+%description doc
+Documentation for %{name}.
+
+%prep
+%setup -q -n %{gem_name}-%{version} -b2
+
+%build
+gem build ../%{gem_name}-%{version}.gemspec
+%gem_install
+
+%install
+mkdir -p %{buildroot}%{gem_dir}
+cp -a .%{gem_dir}/* \
+        %{buildroot}%{gem_dir}/
+
+%check
+pushd .%{gem_instdir}
+ln -s %{_builddir}/test .
+
+sed -i '/require..minitest.focus./ s/^/#/' test/test_helper.rb
+sed -i '/require..minitest.reporters./ s/^/#/' test/test_helper.rb
+sed -i '/Minitest::Reporters/ s/^/#/' test/test_helper.rb
+
+# https://github.com/fxn/zeitwerk/issues/202
+sed -i '/returns true for a file in a descendant of an ignored directory/ a \
+  skip' test/lib/zeitwerk/test_ignore.rb
+
+ruby -Itest:lib -e 'Dir.glob "./test/**/test_*.rb", &method(:require)'
+popd
+
+%files
+%dir %{gem_instdir}
+%{gem_libdir}
+%exclude %{gem_cache}
+%{gem_spec}
+%license %{gem_instdir}/MIT-LICENSE
+
+%files doc
+%doc %{gem_docdir}
+%doc %{gem_instdir}/README.md
+
+%changelog
+* Wed Mar 2 2022 caodongxia <caodongxia@huawei.com> - 2.5.4-1
+- Init package
diff --git a/zeitwerk-2.5.4-tests.txz b/zeitwerk-2.5.4-tests.txz
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diff --git a/zeitwerk-2.5.4.gem b/zeitwerk-2.5.4.gem
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