Move python3-lxml from ports to distro?

[Jon TURNEY]

Hi Yaakov,

Is it possible to move python3-lxml from ports to the distro?

The data in khronos-opengl-registry is now provided upstream in an XML format,
and the python module for interpreting it requires python3 and python3-lxml.

I want to update the registry data and the python script used to generate
wrappers for the native OpenGL library, which will make python3-lxml a
build-time dependency of the X server.