Hook to forward comments to an email address

Hi,

I'd like to suggest the addition of a new hook forwarding the comments added to a commit to an email address, typically the mailing list of a packaging team. The hook could be later improved to also support comments on merge requests. The format of the URL of this hook is:

/comment/?email=johndoe@example.org

I intend to use this hook for the packages maintained by the Java team. The comments will be forwarded to pkg-java-maintainers@lists.alioth.debian.org.