pmmc-trinity: pmmc wheels with _rtmmc, the CUDA and OptiX backends of mmc
(cfg['compute']='cuda' or 'optix', also in pmmc.mmclab(cfg, 'cuda')),
next to its CPU and OpenCL backends.  Install the wheel of your Python
version in place of the pmmc from PyPI:

  pip install --force-reinstall pmmc-<version>-cp3XX-*.whl

It needs an NVIDIA GPU with driver R515 (Linux) or R516 (Windows) or newer.
