[MacPorts] #55512: py-cheetah: Update to version 3

[MacPorts]

#55512: py-cheetah: Update to version 3
-------------------------+-----------------
  Reporter:  mf2k        |      Owner:
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:
Resolution:              |   Keywords:
      Port:  py-cheetah  |
-------------------------+-----------------

Comment (by michaelld):

 As far as I can tell, Cheetah3 plays nicely with GNU Radio and Volk, or at
 least their specific use of Cheetah. So I'm going to go ahead and update
 the py*-cheetah port to 3.

--
Ticket URL: <https://trac.macports.org/ticket/55512#comment:11>
MacPorts <https://www.macports.org/>
Ports system for macOS