ruby2.5-rubygem-bindex.aarch64: W: description-shorter-than-summary
rubygem-bindex.src: W: description-shorter-than-summary
The package description should be longer than the summary. be a bit more
verbose, please.

ruby2.5-rubygem-bindex.aarch64: W: hidden-file-or-dir /usr/lib64/ruby/gems/2.5.0/gems/bindex-0.5.0/.travis.yml
ruby2.5-rubygem-bindex.aarch64: W: hidden-file-or-dir /usr/lib64/ruby/gems/2.5.0/gems/bindex-0.5.0/ext/bindex/.sitearchdir.-.bindex.time
The file or directory is hidden. You should see if this is normal, and delete
it from the package if not.

ruby2.5-rubygem-bindex.aarch64: W: version-control-internal-file /usr/lib64/ruby/gems/2.5.0/gems/bindex-0.5.0/.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-bindex.aarch64: W: zero-length /usr/lib64/ruby/gems/2.5.0/extensions/aarch64-linux/2.5.0/bindex-0.5.0/gem.build_complete
ruby2.5-rubygem-bindex.aarch64: W: zero-length /usr/lib64/ruby/gems/2.5.0/gems/bindex-0.5.0/ext/bindex/.sitearchdir.-.bindex.time
ruby2.5-rubygem-bindex.aarch64: E: devel-file-in-non-devel-package (Badness: 50) /usr/lib64/ruby/gems/2.5.0/gems/bindex-0.5.0/ext/bindex/cruby.c
A file that is needed only e.g. when developing or building software is
included in a non-devel package. These files should go in devel packages.

4 packages and 0 specfiles checked; 1 errors, 7 warnings.