[MacPorts] #52086: peco: Update to 0.4.2

[MacPorts]

#52086: peco: Update to 0.4.2
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  Reporter:  aaron+macports@…  |      Owner:  macports-tickets@…
      Type:  update            |     Status:  new
  Priority:  Normal            |  Milestone:
 Component:  ports             |    Version:
Resolution:                    |   Keywords:  haspatch
      Port:  peco              |
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Comment (by aaron+macports@…):

 Oops, I forgot to CC kimuraw at macports.org but it looks like I can't add CC
 addresses after the fact.

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Ticket URL: <https://trac.macports.org/ticket/52086#comment:1>
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