diff --git a/Digest-SHA-6.02.tar.gz b/Digest-SHA-6.02.tar.gz
deleted file mode 100644
index 2121827a25bb3952b446a19f1ddb5448e8f69ea7..0000000000000000000000000000000000000000
Binary files a/Digest-SHA-6.02.tar.gz and /dev/null differ
diff --git a/Digest-SHA-6.03.tar.gz b/Digest-SHA-6.03.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..97e4113fa982b011ed33beea2006d5c86e344e43
Binary files /dev/null and b/Digest-SHA-6.03.tar.gz differ
diff --git a/perl-Digest-SHA.spec b/perl-Digest-SHA.spec
index f42f8740ed76b2756a56779e4a740cfd4a380610..a46e3eca165a29378848d047c069fbc1843db881 100644
--- a/perl-Digest-SHA.spec
+++ b/perl-Digest-SHA.spec
@@ -1,15 +1,13 @@
-%define anolis_release 2
-# Inherit additional methods from Digest::Base
+%define anolis_release 1
 %bcond_without perl_Digest_SHA_enables_digest_base
-# Run optional test
 %bcond_without perl_Digest_SHA_enables_optional_test
 
 Name:           perl-Digest-SHA
 Epoch:          2
-Version:        6.02
+Version:        6.03
 Release:        %{anolis_release}%{?dist}
 Summary:        Perl extension for SHA-1/224/256/384/512
-License:        GPL+ or Artistic
+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
@@ -29,6 +27,7 @@ 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
@@ -50,7 +49,6 @@ BuildRequires:  perl(Test::Pod) >= 1.00
 BuildRequires:  perl(Test::Pod::Coverage) >= 0.08
 %endif
 %endif
-Requires:       perl(:MODULE_COMPAT_%(eval "`perl -V:version`"; echo $version))
 Requires:       perl(Carp)
 # Optional but recommended
 %if %{with perl_Digest_SHA_enables_digest_base}
@@ -67,12 +65,35 @@ 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}
+Requires:       %{name} = %{EVR}
+Requires:       perl-Test-Harness
+
+%description tests
+Tests from %{name}. Execute them
+with "%{_libexecdir}/%{name}/test".
+
+%package doc
+Summary:        Doc files for %{name}
+Requires:       %{name} = %{EVR}
+BuildArch:      noarch
+
+%description doc
+Doc files for %{name}
+
 %prep
 %setup -q -n Digest-SHA-%{version}
 %patch0 -p1
 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"
+done
+
 %build
 perl Makefile.PL INSTALLDIRS=vendor NO_PACKLIST=1 NO_PERLLOCAL=1 OPTIMIZE='%{optflags}'
 %{make_build}
@@ -82,18 +103,42 @@ perl Makefile.PL INSTALLDIRS=vendor NO_PACKLIST=1 NO_PERLLOCAL=1 OPTIMIZE='%{opt
 find '%{buildroot}' -type f -name '*.bs' -empty -delete
 %{_fixperms} -c '%{buildroot}'
 
+# 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
+cd %{_libexecdir}/%{name} && exec prove -I . -j "$(getconf _NPROCESSORS_ONLN)"
+EOF
+chmod +x %{buildroot}%{_libexecdir}/%{name}/test
+
 %check
+export HARNESS_OPTIONS=j$(perl -e 'if ($ARGV[0] =~ /.*-j([0-9][0-9]*).*/) {print $1} else {print 1}' -- '%{?_smp_mflags}')
 make test
 
 %files
-%doc Changes examples/ README
+%doc examples/
 %{_bindir}/shasum
 %{perl_vendorarch}/auto/Digest/
 %{perl_vendorarch}/Digest/
 %{_mandir}/man1/shasum.1*
 %{_mandir}/man3/Digest::SHA.3*
 
+%files tests
+%{_libexecdir}/%{name}
+
+%files doc
+%doc Changes README
+
 %changelog
+* Tue Feb 07 2023 Chunmei Xu <xuchunmei@linux.alibaba.com> - 2:6.03-1
+- update to 6.03
+
 * Mon Jan 30 2023 Chunmei Xu <xuchunmei@linux.alibaba.com> - 2:6.02-2
 - rebuild with perl 5.36.0