Compatibility Issue between mpi and openmpi during installation

[ManishSharma1609]

I encountered a problem while trying to install mpi4py using Conda, specifically with the compatibility between versions of mpi and openmpi.

I also attempted the installation using mamba instead of conda, but the issue persists. mamba install -c conda-forge mpi4py openmpi

[yanglicb]

I encountered the same problem, and solved by using pip.