github actions not producing arm64 Mach-0 files but local builds do

[doublethefish]

The wheels downloaded from the github actions do not contain arm-64 format binaries for osx, but locally built files, using the same process on BOTH intel and arm64 machines, do.

1. Download the artifacts from an action e.g. this one
2. Unzip the artifacts
3. Unzip any of the tmap_viz-*-macosx_*_arm64.whl
4. From inside the unzip file location In terminal run file _tmap.cpython-<X>-darwin.so (also run it on the other binaries)
5. Notice that the .so is amd64 instead of the requested arm64 format