Add %%go_arches fallback to work around Koji issues

git-lfs.spec

@@ -33,7 +33,7 @@
 
 Name:           git-lfs
 Version:        2.4.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Git extension for versioning large files
 
 License:        MIT
@@ -42,7 +42,7 @@ Source0:        https://%{provider_prefix}/archive/v%{version}/%{name}-%{version
 # https://github.com/git-lfs/git-lfs/pull/2901
 Patch000:       0001-Use-unique-repo-name-for-tests-that-require-credenti.patch
 
-ExclusiveArch:  %{go_arches}
+ExclusiveArch:  %{?go_arches:%{go_arches}}%{!?go_arches:%{ix86} x86_64 %{arm} aarch64 ppc64le s390x}
 BuildRequires:  %{?go_compiler:compiler(go-compiler)}%{!?go_compiler:golang}
 
 %if 0%{?with_bundled}
@@ -252,6 +252,9 @@ popd
 
 
 %changelog
+* Mon Mar 12 2018 Carl George <carl@george.computer> - 2.4.0-2
+- Add %%go_arches fallback to work around Koji issues
+
 * Sun Mar 04 2018 Elliott Sales de Andrade <quantum.analyst@gmail.com> - 2.4.0-1
 - Update to latest release.