[MacPorts] #53256: py-gmpy2 @2.0.8: Add py36 subport

[MacPorts]

#53256: py-gmpy2 @2.0.8: Add py36 subport
--------------------------+---------------------------------
  Reporter:  mndavidoff   |      Owner:  ryandesign
      Type:  enhancement  |     Status:  accepted
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:  haspatch maintainer
      Port:  py-gmpy2     |
--------------------------+---------------------------------
Changes (by ryandesign):

 * owner:   => ryandesign
 * status:  new => accepted


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Ticket URL: <https://trac.macports.org/ticket/53256#comment:1>
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