[CentOS] yum configuration

Fri Mar 29 12:54:58 UTC 2013
Andreas K. <andreas at cymail.eu>

As it stands now (or at least that is what I think) when
CentOS moves from one minor version to another (6.3 to 6.4)
the 6.3 version machines automatically pick up the upgrade
and the next time you do yum upgrade all of the upgrades are applied.

This happens because in the repo configs (in our case) we have
baseurl=ftp://yum.xx.xx.xx.xx/pub/linux/centos/$releasever/os/$basearch/
Is there a way to force a 6.3 machine to remain at 6.3 until
a human being decides that is is time to do so?

thanx