=> Bootstrap dependency digest>=20010302: found digest-20190127
===> Skipping vulnerability checks.
WARNING: No /var/db/pkg/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /var/db/pkg fetch-pkg-vulnerabilities'.
===> Installing for bugzilla-5.0.3nb4
=> Generating pre-install file lists
=> Creating installation directories
=> Fixing configuration files.
WARNING: [subst.mk:conf] Nothing changed in "Bugzilla/BugMail.pm".
ERROR: [subst.mk:conf] The filename pattern "Bugzilla/BugMail.pm" has no effect.
*** Error code 1

Stop.
make[1]: stopped in /data/pkgsrc/devel/bugzilla
*** Error code 1

Stop.
make: stopped in /data/pkgsrc/devel/bugzilla