ERROR: This package is broken on these platforms: *-*-aarch64 *-*-aarch64eb *-*-alpha *-*-ia64  *-*-powerpc64 *-*-riscv64 *-*-sparc64 *-*-x86_64.
ERROR: This package has set PKG_FAIL_REASON:
ERROR: arj-3.10.22nb2 is marked broken on NetBSD-9.0-alpha
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/archivers/arj