> this error is relatively harmless, see the workaround in the
> crossgrader instructions
>
> https://salsa.debian.org/crossgrading-team/debian-crossgrading/-/blob/master/INSTRUCTIONS.md#second-stage-the-rest-of-the-owl
Maybe the error is "harmless" but it would be much better to output
a list of packages that can't be crossgraded and ask whether to remove them.
[ And beware, it may also include packages that *can/should* be
crossgraded, but which weren't found because of a faulty
`sources.list`. ]
Stefan
