cgtx [1] filed a deletion request for python-rackspace-monitoring [2]: PKGBUILD(5) says that I can override pkgver in each split package. This used to work, but now it doesn't. Since these modules are technically different, I'm going to resubmit separate PKGBUILDs.
[1] https://aur.archlinux.org/account/cgtx/ [2] https://aur.archlinux.org/pkgbase/python-rackspace-monitoring/
