On 2021-12-31, Philip Kaludercic wrote:
> +(define-public go-github-com-mvdan-gofumpt
> +  (package
> +    (name "go-github-com-mvdan-gofumpt")
> +    (version "0.2.1")
> +    (source
> +      (origin
> +        (method git-fetch)
> +        (uri (git-reference
> +               (url "https://github.com/mvdan/gofumpt")
> +               (commit (string-append "v" version))))

This appears to have been packaged as gofumpt and go-mvdan-cc-gofumpt:

3b223b8e915c437215f8770649eb506af03f839d gnu: Add go-mvdan-cc-gofumpt.
15330b625ae928d6b94b5dc4515fa65e7e192cc1 gnu: Add gofumpt.

Marking as done.

live well,
  vagrant