Comment 3 for bug 1866334

Done! Both source and binary pkgs build good AND your autopkgtest output satisfies me.

dpkg-deb: building package 'ruby-json-schema' in '../ruby-json-schema_2.8.1-1ubuntu1_all.deb'.
 dpkg-genbuildinfo --build=binary
 dpkg-genchanges --build=binary >../ruby-json-schema_2.8.1-1ubuntu1_amd64.changes
dpkg-genchanges: info: binary-only upload (no source code included)
 dpkg-source --after-build .
dpkg-source: info: unapplying ruby27_support.patch
dpkg-buildpackage: info: binary-only upload (no source included)
 signfile ruby-json-schema_2.8.1-1ubuntu1_amd64.buildinfo
 signfile ruby-json-schema_2.8.1-1ubuntu1_amd64.changes

(c)rafaeldtinoco@ruby:~/.../ruby-json-schema-2.8.1$ dput ubuntu ../ruby-json-schema_2.8.1-1ubuntu1_amd64.changes
Checking signature on .changes
gpg: ../ruby-json-schema_2.8.1-1ubuntu1_amd64.changes: Valid signature from A93E0E0AD83C0D0F
Uploading to ubuntu (via ftp to upload.ubuntu.com):
  Uploading ruby-json-schema_2.8.1-1ubuntu1_all.deb: done.
  Uploading ruby-json-schema_2.8.1-1ubuntu1_amd64.buildinfo: done.
  Uploading ruby-json-schema_2.8.1-1ubuntu1_amd64.changes: done.
Successfully uploaded packages.

Thanks!