[MacPorts] #65428: mame: migrate python deps to 3.10

[MacPorts]

#65428: mame: migrate python deps to 3.10
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 Reporter:  mascguy      |      Owner:  mascguy
     Type:  enhancement  |     Status:  assigned
 Priority:  Normal       |  Milestone:
Component:  ports        |    Version:  2.7.2
 Keywords:               |       Port:  mame
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 Include Python 3.10 migration, in concert with next version update.

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Ticket URL: <https://trac.macports.org/ticket/65428>
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