[MacPorts] #70470: litecoin is broken on all recent macOS and needs an update

[MacPorts]

#70470: litecoin is broken on all recent macOS and needs an update
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 Reporter:  barracuda156  |      Owner:  (none)
     Type:  defect        |     Status:  new
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:  2.9.3
 Keywords:                |       Port:  litecoin
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 Not that I need this port personally, but being broken, it introduces an
 unneeded problem with CI for `miniupnpc`, which typically needs revbump of
 its dependents upon an update.

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Ticket URL: <https://trac.macports.org/ticket/70470>
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