illegal hardware instruction fanc –version

[hd931]

Hi Here,

         I am using a Mac Studio with M1 chip and I was trying to install fanc through Terminal. I checked the HDF5 and it was the following:

% brew install hdf5@1.8

==> Downloading https://formulae.brew.sh/api/formula.jws.json
######################################################################################################################################################################################################################################################### 100.0%
==> Downloading https://formulae.brew.sh/api/cask.jws.json
######################################################################################################################################################################################################################################################### 100.0%
Error: hdf5@1.8 has been disabled because it is not supported upstream! It will be disabled on 2024-02-15.

     But I could still install fanc successfully by pip install fanc and there were no errors (successfully installed fanc-0.9.28). 

However, when I tried to use it, it said:

% fanc --version

zsh: illegal hardware instruction fanc –version

Could you please let me know how to solve this issue? Is it due to fanc can't support M1 chip? Thank you!