Merge pull request #322 from SUSE/fix_prechecks_requires

Fix suse-migration-pre-checks package requires

Author: schaefi

package/suse-migration-services-spec-template

@@ -74,6 +74,7 @@ Group:            System/Management
 Requires:         %{pythons}-migration
 Requires:         %{pythons}-Cerberus
 Requires:         %{pythons}-PyYAML
+Requires:         %{pythons}-setuptools
 Conflicts:        suse-migration-sle15-activation < 2.0.33
 Conflicts:        suse-migration-sle16-activation < 2.0.33