Log Message:
py-llvmlite: updated to 0.33.0

v0.33.0:

This release upgrades to LLVM 9 and drops support for older LLVM versions.

Pull requests:
* Fix CUDA with LLVM9
* Fix meta.yaml
* buildscripts: Unpin wheel
* add python_requires to setup.py
* Adds override for LLVM version check, re-formats docs.
* Add FAQ entry on LLVM version support.
* Trove classifiers may be out of date.
* llvmlite wheel building fixes
* Update the release date
* Upgrade to LLVM9
* Allow instructions to be removed from blocks