!33 [sync] PR-27: Added 'Buildarch: noarch' to the help subpackage

From: @openeuler-sync-bot 
Reviewed-by: @HuaxinLuGitee 
Signed-off-by: @HuaxinLuGitee

libuser.spec

@@ -1,6 +1,6 @@
 Name:    libuser
 Version: 0.64
-Release: 1
+Release: 2
 Summary: A user and group account administration library
 License: LGPLv2+
 URL:     https://pagure.io/libuser
@@ -39,6 +39,7 @@ and group accounts.
 
 %package help
 Summary:        Documents files for %{name}
+Buildarch:      noarch
 Requires:       man, info
 
 %description help
@@ -100,6 +101,9 @@ python3 -c "import libuser"
 %{_mandir}/man5/*
 
 %changelog
+* Mon Apr 29 2024 fuanan <fuanan3@h-partners.com> - 0.64-2
+- Added 'Buildarch: noarch' to the help subpackage
+
 * Mon Jul 17 2023 fuanan <fuanan3@h-partners.com> - 0.64-1
 - update version to 0.64