Apply workaround for FTBFS on F33+

galera.spec

@@ -1,6 +1,6 @@
 Name:           galera
 Version:        26.4.4
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        Synchronous multi-master wsrep provider (replication engine)
 
 License:        GPLv2
@@ -47,7 +47,15 @@ replication engine see http://www.codership.com.
 #   --warn=all
 #   debug=0
 
+# Workaround for FTBFS on F33+
+#   https://bugzilla.redhat.com/show_bug.cgi?id=1863592
+# Reported upstream:
+#   https://github.com/codership/galera/issues/577
+%if 0%{?fedora} >= 33
+scons-3 %{?_smp_mflags} strict_build_flags=0
+%else
 scons-3 %{?_smp_mflags} strict_build_flags=1
+%endif
 
 %install
 install -D -m 644 %{SOURCE1} %{buildroot}%{_unitdir}/garbd.service
@@ -92,6 +100,9 @@ install -D -m 644 scripts/packages/README-MySQL %{buildroot}%{_docdir}/galera/RE
 
 
 %changelog
+* Wed Sep 16 2020 Michal Schorm <mschorm@redhat.com> - 26.4.4-5
+- Apply workaround for FTBFS on F33+
+
 * Sat Aug 01 2020 Fedora Release Engineering <releng@fedoraproject.org> - 26.4.4-4
 - Second attempt - Rebuilt for
   https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild