[MacPorts] #61937: py-pyaudio: Add py39-pyaudio subport

[MacPorts]

#61937: py-pyaudio: Add py39-pyaudio subport
--------------------------+----------------------
  Reporter:  radarhere    |      Owner:  Jakker
      Type:  enhancement  |     Status:  assigned
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:  py-pyaudio   |
--------------------------+----------------------

Comment (by radarhere):

 I've created a PR for this - https://github.com/macports/macports-
 ports/pull/9638

-- 
Ticket URL: <https://trac.macports.org/ticket/61937#comment:2>
MacPorts <https://www.macports.org/>
Ports system for macOS