[MacPorts] #46266: py-scipy: move default gcc version to 4.9

[MacPorts]

#46266: py-scipy: move default gcc version to 4.9
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  Reporter:  dixiao@…     |      Owner:  macports-tickets@…
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.3.3
Resolution:               |   Keywords:
      Port:  py-scipy     |
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Comment (by ryandesign@…):

 I agree. [https://lists.macosforge.org/pipermail/macports-
 dev/2014-September/028119.html I suggested this in September].

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Ticket URL: <https://trac.macports.org/ticket/46266#comment:1>
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