ArgyllCMS was recently updated to version 3.1.0 and since they just provide a x86_64 build that can be used with rosetta here a macports based build for arm64: Argyll_V3.1.0.zip
built on my system, checked a subset of binaries via doing a display calibration with GitHub - eoyilmaz/displaycal-py3: DisplayCAL Modernization Project - so no warranty
binaries are unsigned so you you need to convince your mac that this stuff is ok ![]()
xattr -dr com.apple.quarantine * <wherever you unpack that zip file>/Argyll_V3.1.0/bin