===> Building for kbuild-0.1.9998.8.r3127nb5
./kBuild/env.sh: unknown cpu/arch - arm64
*** Error code 1

Stop.
bmake[1]: stopped making "all" in /Volumes/data/jenkins/workspace/pkgsrc-macos-upstream-arm64/devel/kbuild
*** Error code 1

Stop.
bmake: stopped making "all" in /Volumes/data/jenkins/workspace/pkgsrc-macos-upstream-arm64/devel/kbuild