What I suspect you'll eventually do in the plugin is 1. build with Pex 2. unpack the Pex using

Unzip

system_binaries.py

3. Use

DigestEntries

so that you efficiently rename/move the entry point file and purge anything you don't want like

PEX-INFO

and

__main__.py

. 4. Create the zip with

Zip

from

system_binaries.py

. Make sure the file is not executable