[MacPorts] #60292: dot2tex @2.11.3 : support other python versions beyond 3.7?

[MacPorts]

#60292: dot2tex @2.11.3 : support other python versions beyond 3.7?
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 Reporter:  jowens  |      Owner:  (none)
     Type:  update  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:
 Keywords:          |       Port:
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 No expert here, but currently dot2tex 2.11.3 only supports python 3.7;
 it'd be nice if it supported other python versions (3.8 specifically).
 Others might like python 2.7, which it evidently supports as well.

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Ticket URL: <https://trac.macports.org/ticket/60292>
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