[MacPorts] #64928: upt @0.12: The package List::Util could not be found by frontend cpan

[MacPorts]

#64928: upt @0.12: The package List::Util could not be found by frontend cpan
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  Reporter:  ryandesign  |      Owner:  Korusuke
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.7.2
Resolution:              |   Keywords:
      Port:  upt         |
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Comment (by ryandesign):

 I think I've understood that "Config" and "charnames" are things bundled
 with perl already so I don't need to worry about making ports for those.
 So it's just List::Util and Test::More. But I don't understand why upt
 says it can't find them when they're right there on metacpan. Is upt
 looking at a different web site?

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Ticket URL: <https://trac.macports.org/ticket/64928#comment:1>
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