[MacPorts] #55148: update pymol to 1.9.0.0 release and support python36 variant

[MacPorts]

#55148: update pymol to 1.9.0.0 release and support python36 variant
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  Reporter:  jwhowarth  |      Owner:
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.4.2
Resolution:             |   Keywords:  science
      Port:  pymol      |
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Changes (by jwhowarth):

 * Attachment "Portfile.diff" added.

 Portfile diff to update pymol to 1.9.0.0 and add python36 variant

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Ticket URL: <https://trac.macports.org/ticket/55148>
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