[MacPorts] #62212: spice-gtk: Meson build fails with "Python module six not found" with Python 3.9

[MacPorts]

#62212: spice-gtk: Meson build fails with "Python module six not found" with Python
3.9
-----------------------+-----------------------
 Reporter:  rseichter  |      Owner:  danchr
     Type:  defect     |     Status:  assigned
 Priority:  Normal     |  Milestone:
Component:  ports      |    Version:  2.6.4
 Keywords:             |       Port:  spice-gtk
-----------------------+-----------------------
 {{{
 :info:configure |Program python3 found: YES
 (/opt/local/Library/Frameworks/Python.framework/Versions/3.9/bin/python3.9)
 :info:configure |Message: Checking for python module six
 :info:configure subprojects/spice-common/meson.build:130:6: ERROR: Problem
 encountered: Python module six not found
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/62212>
MacPorts <https://www.macports.org/>
Ports system for macOS