[MacPorts] #70343: py-pyside: add a version with Qt6 bindings

[MacPorts]

#70343: py-pyside: add a version with Qt6 bindings
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  Reporter:  barracuda156  |      Owner:  (none)
      Type:  request       |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.9.3
Resolution:                |   Keywords:
      Port:  py-pyside6    |
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Comment (by johankytt):

 In progress: https://github.com/macports/macports-ports/pull/27901

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Ticket URL: <https://trac.macports.org/ticket/70343#comment:1>
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