Comment # 2 on bug 1179591 from Dominique Leuenberger

(In reply to Stefan Dirsch from comment #1)
> Well, this is no longer been used. Neither during build nor after
> installation. It's just being packaged in the xorg-x11-server-source
> package, which is buildrequired by tigervnc for building Xvnc, so we don't
> need to maintain two separate Xserver sources. Of course this script is not
> being used by tigervnc either (also not during its build).
> 
> Would it be enough to remove it from the xorg-x11-server-source package?

Removing it should work; you can verify the resulting -source package no longer
having a dependency on /usr/bin/python - then everything would be good.