!26 Added 'Buildarch: noarch' to the help subpackage

From: @liyuzhe_046 
Reviewed-by: @HuaxinLuGitee 
Signed-off-by: @HuaxinLuGitee

libuser.spec

@@ -1,6 +1,6 @@
 Name:    libuser
 Version: 0.63
-Release: 5
+Release: 6
 Summary: A user and group account administration library
 License: LGPLv2+
 URL:     https://pagure.io/libuser
@@ -43,6 +43,7 @@ and group accounts.
 
 %package help
 Summary:        Documents files for %{name}
+Buildarch:      noarch
 Requires:       man, info
 
 %description help
@@ -104,6 +105,9 @@ python3 -c "import libuser"
 %{_mandir}/man5/*
 
 %changelog
+* Mon Apr 29 2024 liyuzhe <liyuzhe@cqsoftware.com.cn> - 0.63-6
+- Added 'Buildarch: noarch' to the help subpackage 
+
 * Wed Oct 19 2022 fuanan <fuanan3@h-partners.com> - 0.63-5
 - DESC:optimize compilation by running make in parallel