Python macOS issue (Symbol not found: __PyThreadState_Current ... Expected in: flat namespace)

[thinking-tower]

Issue description

After installing kp, import kp throws an error.

Code example

# use pip
pip install kp 
# or compile from source
git clone https://github.com/EthicalML/vulkan-kompute.git
git submodule update --init --recursive
python setup.py build
python setup.py install

@unexploredtest, Superchunk

>>> import kp
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: dlopen(/opt/homebrew/lib/python3.9/site-packages/kp.cpython-39-darwin.so, 2): Symbol not found: 
    __PyThreadState_Current
    Referenced from: /opt/homebrew/lib/python3.9/site-packages/kp.cpython-39-darwin.so
    Expected in: flat namespace 
in /opt/homebrew/lib/python3.9/site-packages/kp.cpython-39-darwin.so

System Info

• OS: macOS Big Sur 11.2.3
• Architecture: arm64
• CMake version: 3.19.6
• Python version: 3.9