[packages/python] Prevent pyconfig.h conflicts on multiarch systems

[Elan Ruusamäe]

On 02.12.2015 14:03, Elan Ruusamäe wrote:
>
> i'm speaking of installing "config.h" from static source111, and 
> python original rename as config-ARCH.h when packaging. 

so you get the idea, it was in our linux-libc-headers too before 
upstream started to do that themselves:

https://github.com/pld-linux/linux-libc-headers/blob/bd829e04c6c7fb524bd7d012bf9bc67d474b0825/linux-libc-headers.spec

-- 
glen