Description of problem:
https://koji.fedoraproject.org/koji/taskinfo?taskID=98641928

```
Failures:

  1) Magick::Image::Info#origin works
     Failure/Error: expect(info.origin).to eq('+10+10')
     
       expected: "+10+10"
            got: "+10+10>"
     
       (compared using ==)
     # ./spec/rmagick/image/info/origin_spec.rb:6:in `block (2 levels) in <top (required)>'

Finished in 31.21 seconds (files took 0.83944 seconds to load)
739 examples, 1 failure, 1 pending
```

Version-Release number of selected component (if applicable):
rubygem-rmagick-5.1.0-4.fc38