[MacPorts] #40734: python PortGroup: add variants instead of subports with python.versions in apps

[MacPorts]

#40734: python PortGroup: add variants instead of subports with python.versions in
apps
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  Reporter:  mojca@…      |      Owner:  macports-tickets@…
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:               |
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Changes (by petr@…):

 * cc: Peter.Danecek@… (removed)


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Ticket URL: <https://trac.macports.org/ticket/40734#comment:6>
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