Add 'Buildarch: noarch' to the help subpackage

(cherry picked from commit cc4bddd092dc4eb7731b4feba43b042ef1f825a7)

libvoikko.spec

@@ -1,6 +1,6 @@
 Name:           libvoikko
 Version:        4.3.1
-Release:        1
+Release:        2
 Summary:        Voikko is a library for spellcheckers and hyphenators
 License:        GPLv2+
 URL:            http://voikko.puimula.org
@@ -44,6 +44,7 @@ tasks on Finnish text.
 
 %package help
 Summary:   Introduce how to use %{name}
+Buildarch:   noarch
 
 %description help
 User's Manual for %{name}
@@ -89,6 +90,9 @@ install -pm 0644 python/libvoikko.py $RPM_BUILD_ROOT%{python3_sitelib}/
 %{_mandir}/man1/*.1.gz
 
 %changelog
+* Tue Aug 20 2024 dongzhenshu <dongzhenshu@cqsoftware.com.cn> - 4.3.1-2
+- Add 'Buildarch: noarch' to the help subpackage
+
 * Thu Jun 16 2022 SimpleUpdate Robot <tc@openeuler.org> - 4.3.1-1
 - Upgrade to version 4.3.1