=> "/opt/local/bin/bmake" ["-C", "/data/jenkins/workspace/pkgsrc-trunk-x86_64/www/emacs-w3m-snapshot", "clean", "EMACS_VERSION_REQD=emacs31", "BATCH=1", "DEPENDS_TARGET=/nonexistent"]
===> Cleaning for emacs31-w3m-1.4.632.20210106.2144nb1