[MacPorts] #66154: py-pyobjc: Update to 8.6

[MacPorts]

#66154: py-pyobjc: Update to 8.6
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  Reporter:  mf2k       |      Owner:  danchr
      Type:  update     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:
Resolution:             |   Keywords:
      Port:  py-pyobjc  |
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Comment (by Schamschula):

 It looks like version 9.0 is also need to py311 (and py312).

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Ticket URL: <https://trac.macports.org/ticket/66154#comment:2>
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