ruby2.5-rubygem-safe_yaml.s390x: W: description-shorter-than-summary
rubygem-safe_yaml.src: W: description-shorter-than-summary
The package description should be longer than the summary. be a bit more
verbose, please.

ruby2.5-rubygem-safe_yaml.s390x: W: hidden-file-or-dir /usr/lib64/ruby/gems/2.5.0/gems/safe_yaml-1.0.4/.travis.yml
The file or directory is hidden. You should see if this is normal, and delete
it from the package if not.

ruby2.5-rubygem-safe_yaml.s390x: W: version-control-internal-file /usr/lib64/ruby/gems/2.5.0/gems/safe_yaml-1.0.4/.gitignore
You have included file(s) internally used by a version control system in the
package. Move these files out of the package and rebuild it.

ruby2.5-rubygem-safe_yaml-testsuite.s390x: W: zero-length /usr/lib64/ruby/gems/2.5.0/gems/safe_yaml-1.0.4/spec/issue49.yml
4 packages and 0 specfiles checked; 0 errors, 5 warnings.