Some suckless/2f30 packages.

[ng0]

[PATCH 01/13] gnu: Add xbattmon.
[PATCH 02/13] gnu: Add wificurse.
[PATCH 03/13] gnu: Add spoon.
[PATCH 04/13] licenses: Add wtfpl.
[PATCH 05/13] gnu: Add skroll.
[PATCH 06/13] gnu: Add sbm.
[PATCH 07/13] gnu: Add prout.
[PATCH 08/13] gnu: Add noice.
[PATCH 09/13] gnu: Add human.
[PATCH 10/13] gnu: Add fortify-headers.
[PATCH 11/13] gnu: Add colors.
[PATCH 12/13] gnu: Add libutf.
[PATCH 13/13] gnu: Add lchat.

In my guix_package_path repository, I use this:

;; Packages of software hosted on 2f30.org
(define* (2f30-uri name version #:optional (extension ".tar.gz"))
  "Return a URI string for the package hosted on 2f30.org
corresponding to NAME and VERSION.  EXTENSION is the file name
extension, such as '.tar.gz'."
  (string-append "http://dl.2f30.org/releases/";
                 name "-" version extension))

As I go on and add more of suckless and 2f30 (both interconnected communities, 
or rather both in suckless), I'd prefer to have a way to check for updates by 
refresh. How is this achieved?
Would a mirror "suckless://" which includes both suckless and 2f30 be enough? 
Their release URLs almost never differ from a standard way of naming things.