[MacPorts] #37899: Add Python 3 ports for py-sphinx

[MacPorts]

#37899: Add Python 3 ports for py-sphinx
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  Reporter:  robitaille@…  |      Owner:  jmr@…
      Type:  update        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.1.3
Resolution:                |   Keywords:
      Port:  py-sphinx     |
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Comment (by jmr@…):

 Sure, why not.

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Ticket URL: <https://trac.macports.org/ticket/37899#comment:1>
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