The dropdown we offer is to select the archive root, not the actual ppa, but most (98%?) of the time reviewers pick the private ppa archive root, and select a ppa owned by ~commercial-ppa-uploaders. In this case the gpg key and fingerprint could be prepopulated with the right values for this user. Maybe even prepopulate the archive_id field with "commercial-ppa-uploaders/".
For ARB apps we could just leave these fields blank, as they're omitted from the form altogether.
The dropdown we offer is to select the archive root, not the actual ppa, but most (98%?) of the time reviewers pick the private ppa archive root, and select a ppa owned by ~commercial- ppa-uploaders. In this case the gpg key and fingerprint could be prepopulated with the right values for this user. Maybe even prepopulate the archive_id field with "commercial- ppa-uploaders/ ".
For ARB apps we could just leave these fields blank, as they're omitted from the form altogether.
This should be about a day's work, or less.