[MacPorts] #55440: libpsl: download data files in fetch phase, not in post-extract

[MacPorts]

#55440: libpsl: download data files in fetch phase, not in post-extract
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  Reporter:  Schamschula  |      Owner:  dbevans
      Type:  defect       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:  tiger leopard snowleopard
      Port:  libpsl       |
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Comment (by ballapete):

 Builds with these two changes also on `PPC Tiger`.

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Ticket URL: <https://trac.macports.org/ticket/55440#comment:11>
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