=> "/opt/pkg/bin/bmake" ["-C", "/data/jenkins/workspace/pkgsrc-upstream-trunk/net/pptp", "checksum", "BATCH=1", "DEPENDS_TARGET=/nonexistent"]
=> Checksum BLAKE2s OK for pptp-1.7.1.tar.gz
=> Checksum SHA512 OK for pptp-1.7.1.tar.gz