`zef list` returns signed/unsigned version with the same ver# (`ver<0.6.1>`)

[jubilatious1]

Maybe not a coding issue, but a zef ecosystem issue.

When I perform zef list see a signed and unsigned version with the same version number (ver<0.6.1>):

GraphQL::Server:ver<0.1>:auth<cpan:CTILMES>
GraphQL:ver<0.5.1>:auth<github:CurtTilmes>
GraphQL:ver<0.5.2>:auth<github:CurtTilmes>
GraphQL:ver<0.5.3>:auth<github:CurtTilmes>
GraphQL:ver<0.5.4>:auth<github:CurtTilmes>
GraphQL:ver<0.5.5>:auth<github:CurtTilmes>
GraphQL:ver<0.5.6>:auth<github:CurtTilmes>
GraphQL:ver<0.5.7>:auth<github:CurtTilmes>
GraphQL:ver<0.5.8>:auth<cpan:CTILMES>
GraphQL:ver<0.5.8>:auth<github:CurtTilmes>
GraphQL:ver<0.5>:auth<github:CurtTilmes>
GraphQL:ver<0.6.0>:auth<github:CurtTilmes>
GraphQL:ver<0.6.1>
GraphQL:ver<0.6.1>:auth<cpan:CTILMES>

Best Regards, and thank you for writing this module!