How to become a committer to pkgsrc?

[Aleksej Lebedev <root%zta.lk@localhost>]

Hi, everyone!

I've been using pkgsrc for long time. On my desktop and personal server 
under DragonFly BSD, on my laptops under Mac OS and Linux.
Sometimes when I miss something in pkgsrc, I create packages and submit 
them to wip (not very often, but it happens).
Currently I am listed as maintainer in 7 Makefile (3 in main pkgsrc + 4 
in wip), but I am not a committer to pkgsrc (only to wip),
these 3 packages were moved from wip at some point.

$ find . -name Makefile | xargs grep root%zta.lk@localhost
./devel/py-thrift/Makefile:MAINTAINER=	root%zta.lk@localhost
./lang/guile20/Makefile:MAINTAINER=	root%zta.lk@localhost
./net/megatools/Makefile:MAINTAINER=	root%zta.lk@localhost
./wip/proplib/Makefile:MAINTAINER=	root%zta.lk@localhost
./wip/rippled/Makefile:MAINTAINER=	root%zta.lk@localhost
./wip/py-multimethods/Makefile:MAINTAINER=	root%zta.lk@localhost
./wip/getdns/Makefile:MAINTAINER=	root%zta.lk@localhost

So now I'm thinking maybe I it would make thinks easier if I were a 
committer? How do I qualify for that?
Do I have to follow the release process other than by reading 
pkgsrc-users? And in general what is the procedure?

--
Aleksej Lebedev