[PyQt] PyQt releases with private SIP?

[Mikhail Terekhov]

Hi,

Right now every time new release of SIP and PyQt5 comes out we need to
recompile PyQt4 as well even if it was not changed. Would it be possible
to have PyQt5 release with private SIP? That would make it much easier
to have multiple PyQt versions installed simultaneously. Yes, it is
possible to have separate VE for different versions but too many VEs
quickly becomes VE hell.

Regards,
Mikhail