The package is not available in stretch, so it has been installed by
hand from buster.
This commit should be reverted once ubc-node-arm0X have been upgraded to
buster.
when "reger.debian.org" then ignore << %w{librt-extension-commandbymail-perl}
when "sibelius.debian.org" then ignore << %w{tivsm-ba tivsm-bacit tivsm-api64 gskssl64 gskcrypt64 tivsm-api tivsm-apicit gskssl gskcrypt}
when /(sallinen|lw07).debian.org/ then ignore << %w{ruby-dbi ruby-deprecated ruby-dbd-pg}
+when /ubc-node-arm(01|02|03).debian.org/ then ignore << %w{qemu-efi-arm}
end
ignore.flatten.join("\n")