!18 Replace openEuler with vendor macro

From: @caodongxia 
Reviewed-by: @small_leek 
Signed-off-by: @small_leek

scl-utils.spec

@@ -1,9 +1,10 @@
 %global __cmake_in_source_build 1
 %global macrosdir %(d=%{_rpmconfigdir}/macros.d; [ -d $d ] || d=%{_sysconfdir}/rpm; echo $d)
+%global vendor %{?_vendor:%{_vendor}}%{!?_vendor:openEuler}
 Name:                scl-utils
 Epoch:               1
 Version:             2.0.2
-Release:             4
+Release:             5
 Summary:             Utilities for alternative packaging
 License:             GPLv2+
 URL:                 https://github.com/sclorg/scl-utils
@@ -22,7 +23,7 @@ Run-time utility for alternative packaging.
 
 %package build
 Summary:             RPM build macros for alternative packaging
-Requires:            iso-codes openEuler-rpm-config 
+Requires:            iso-codes %{vendor}-rpm-config 
 %description build
 Essential RPM build macros for alternative packaging.
 
@@ -71,6 +72,9 @@ ln -s prefixes conf
 %{_rpmconfigdir}/brp-scl-python-bytecompile
 
 %changelog
+* Thu Nov 17 2022 caodongxia <caodongxia@h-partners.com> - 1:2.0.2-5
+- Replace oenEuler with the vendor macro
+
 * Tue Mar 1 2022 yangping <yangping69@huawei.com> - 1:2.0.2-4
 - Fix need config