BuildRequires on python-abi

[seth vidal]

Hey folks,
 I was looking at some packages with:

BuildRequires: python-abi = %{pyver}

when this is in an srpm, built on fc3 it comes out as python-abi = 2.3
when you try to rebuild this srpm on rawhide it is impossible to provide
the buildreq b/c nothing provides python-abi = 2.3.

So I was thinking - wouldn't it make sense for a buildrequires on
python-abi to be >= %{pyver}?

-sv