Pixel Mapping Installer on Apple M2 chipset

Hello folks,

I am trying to get the Pixel Mapping Installer onto my MacBook Pro running an Apple M2 Chip. When I go to install, I get the usual "This is not from a trusted developer" warning, and I go into my privacy settings and select "Run Anyway", which is fine. 

The problem is, when I choose "Run Anyway" I get the message that the pkg. is from a "legacy installer" and can't be run on this Mac.

Does anyone have a workaround that allows this installer to work on the new Apple silicon?

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