=> Bootstrap dependency digest>=20010302: found digest-20190127
ERROR: This package is not available for these platforms: *-*-aarch64 *-*-aarch64eb *-*-alpha *-*-ia64  *-*-powerpc64 *-*-riscv64 *-*-sparc64 *-*-x86_64.
ERROR: This package has set PKG_SKIP_REASON:
ERROR: pwlib-1.8.3nb13 is not available for NetBSD-9.0-alpha
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/devel/pwlib