this kata already has a Go version

unfortunately, ranks cannot be changed post-approval and are shared between languages

Read this for more info

this is already raised here as an issue

It's not the only missing thing here. Another thing which would use some explanation is whether periods wrap around midnight or not. For alarms set to nine o'clock and ten o'clock, is the valid answer "one hour", or "23 hours", and why?

I believe this comment could have focused more on conciseness, especially when conveying a clear message to future solvers.

Please mention the language where you found that, and no, changing the description is not the way to go.