What would a python pip replacement look like?
Having branched out from the world of Python in recent years, I've seen some interesting package managers for other languages and of course operating systems. I've got some hang ups with pip and setuptools that I imagine could be resolved with an extensible approach. For example, I imagine scoped package support (see NPM), transparent versioning (aka deterministic installs, or a better pip-tools), automatic project dependency management (again, NPM), parallel installation (yarn)...
So what would a re-think of pip look like?