diff --git a/perl-Digest-SHA.spec b/perl-Digest-SHA.spec
index a46e3eca165a29378848d047c069fbc1843db881..87d8894d8a485535dde7593edef50be6e5e64ee3 100644
--- a/perl-Digest-SHA.spec
+++ b/perl-Digest-SHA.spec
@@ -1,4 +1,4 @@
-%define anolis_release 1
+%define anolis_release 2
 %bcond_without perl_Digest_SHA_enables_digest_base
 %bcond_without perl_Digest_SHA_enables_optional_test
 
@@ -10,60 +10,38 @@ Summary:        Perl extension for SHA-1/224/256/384/512
 License:        GPL-1.0-or-later OR Artistic-1.0-Perl
 URL:            https://metacpan.org/release/Digest-SHA
 Source0:        https://cpan.metacpan.org/authors/id/M/MS/MSHELOR/Digest-SHA-%{version}.tar.gz
-# Since 5.80, upstream overrides CFLAGS because they think it improves
-# performance. Revert it.
 Patch0:         Digest-SHA-5.93-Reset-CFLAGS.patch
-BuildRequires:  coreutils
-BuildRequires:  findutils
-BuildRequires:  gcc
-BuildRequires:  make
-BuildRequires:  perl-devel
-BuildRequires:  perl-generators
-BuildRequires:  perl-interpreter
-BuildRequires:  perl(Config)
-BuildRequires:  perl(ExtUtils::MakeMaker) >= 6.76
-BuildRequires:  perl(Getopt::Std)
-BuildRequires:  perl(strict)
-BuildRequires:  perl(vars)
-# Run-time
-BuildRequires:  perl(Carp)
-BuildRequires:  perl(Cwd)
-BuildRequires:  perl(Exporter)
-BuildRequires:  perl(Fcntl)
-# Getopt::Long not used at tests
-BuildRequires:  perl(integer)
-BuildRequires:  perl(warnings)
-# XSLoader or DynaLoader
-BuildRequires:  perl(XSLoader)
-# Optional run-time
+BuildRequires:  coreutils findutils gcc make
+BuildRequires:  perl-devel perl-generators perl-interpreter perl(Config)
+BuildRequires:  perl(ExtUtils::MakeMaker) >= 6.76 perl(Getopt::Std)
+BuildRequires:  perl(strict) perl(vars) perl(Carp) perl(Cwd)
+BuildRequires:  perl(Exporter) perl(Fcntl) perl(integer) perl(warnings)
+BuildRequires:  perl(XSLoader) perl(FileHandle)
 %if %{with perl_Digest_SHA_enables_digest_base}
 BuildRequires:  perl(Digest::base)
 %endif
-# Tests
-BuildRequires:  perl(FileHandle)
 %if %{with perl_Digest_SHA_enables_optional_test}
-# Optional tests
 %if !%{defined perl_bootstrap}
 BuildRequires:  perl(Test::More)
 BuildRequires:  perl(Test::Pod) >= 1.00
 BuildRequires:  perl(Test::Pod::Coverage) >= 0.08
 %endif
 %endif
+
+Requires:       perl(XSLoader)
 Requires:       perl(Carp)
-# Optional but recommended
 %if %{with perl_Digest_SHA_enables_digest_base}
 Requires:       perl(Digest::base)
 %endif
-# XSLoader or DynaLoader
-Requires:       perl(XSLoader)
 
 %{?perl_default_filter}
 
 %description
-Digest::SHA is a complete implementation of the NIST Secure Hash Standard. It
-gives Perl programmers a convenient way to calculate SHA-1, SHA-224, SHA-256,
-SHA-384, SHA-512, SHA-512/224, and SHA-512/256 message digests. The module can
-handle all types of input, including partial-byte data.
+Digest::SHA is a complete implementation of the NIST Secure Hash
+Standard.  It gives Perl programmers a convenient way to calculate
+SHA-1, SHA-224, SHA-256, SHA-384, SHA-512, SHA-512/224, and SHA-512/256
+message digests.  The module can handle all types of input, including
+partial-byte data.
 
 %package tests
 Summary:        Tests for %{name}
@@ -71,8 +49,7 @@ Requires:       %{name} = %{EVR}
 Requires:       perl-Test-Harness
 
 %description tests
-Tests from %{name}. Execute them
-with "%{_libexecdir}/%{name}/test".
+Tests from %{name}. Execute them with "%{_libexecdir}/%{name}/test".
 
 %package doc
 Summary:        Doc files for %{name}
@@ -83,12 +60,10 @@ BuildArch:      noarch
 Doc files for %{name}
 
 %prep
-%setup -q -n Digest-SHA-%{version}
-%patch0 -p1
+%autosetup -p1 -n Digest-SHA-%{version}
 chmod -x examples/*
 perl -MExtUtils::MakeMaker -e 'ExtUtils::MM_Unix->fixin(q{examples/dups})'
 
-# Help generators to recognize Perl scripts
 for F in t/*.t; do
     perl -i -MConfig -ple 'print $Config{startperl} if $. == 1 && !s{\A#!.*perl\b}{$Config{startperl}}' "$F"
     chmod +x "$F"
@@ -106,10 +81,8 @@ find '%{buildroot}' -type f -name '*.bs' -empty -delete
 # Install tests
 mkdir -p %{buildroot}%{_libexecdir}/%{name}
 cp -a t %{buildroot}%{_libexecdir}/%{name}
-# Remove author tests
 rm %{buildroot}%{_libexecdir}/%{name}/t/pod.t
 rm %{buildroot}%{_libexecdir}/%{name}/t/podcover.t
-# Create a temporary file in /tmp
 perl -i -pe 's{"methods.tmp"}{"/tmp/methods.tmp"}' %{buildroot}%{_libexecdir}/%{name}/t/methods.t
 cat > %{buildroot}%{_libexecdir}/%{name}/test << 'EOF'
 #!/bin/sh
@@ -133,9 +106,12 @@ make test
 %{_libexecdir}/%{name}
 
 %files doc
-%doc Changes README
+%doc Changes README 
 
 %changelog
+* Tue Apr 11 2023 Kaihao Bai <carlo.bai@linux.alibaba.com> - 2:6.03-2
+- optimize spec
+
 * Tue Feb 07 2023 Chunmei Xu <xuchunmei@linux.alibaba.com> - 2:6.03-1
 - update to 6.03