pkg 1.3.5.1 ->1.3.6: Repository has incompatible checksum format, need to re-create database

[Russell L. Carter]

Greetings,

I just upgraded pkg, and see this:

$ pkg clean
pkg: Repository pinyon has incompatible checksum format, need to
re-create database
Nothing to do.

How do I recreate the database?  This is a poudriere version
3.0.17 maintained pkg repo.

On a different system, using the same poudriere maintained
repo, with pkg 1.3.5.1 I don't see the re-create notice.

Both systems fairly fresh currents.

Russell