This isn't ready for general consumption (just as centos one)
but the notion of REPO is floating around along with apt-conf
thoughts, and it might still be useful to someone poking around
conf.d/test.mk.

Request hasher-pkg-init.spec from mike@ or led@ if interested;
the experiments were carried out using openSUSE 11.4 repository
and slightly patched hasher (cpio blacklist for devices).