[MacPorts] #56955: py-automat: remove py-graphviz dependency

[MacPorts]

#56955: py-automat: remove py-graphviz dependency
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  Reporter:  jmroot       |      Owner:  MarcusCalhoun-Lopez
      Type:  enhancement  |     Status:  assigned
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:  py-automat   |
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Comment (by MarcusCalhoun-Lopez):

 Thank you for the suggestion.

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Ticket URL: <https://trac.macports.org/ticket/56955#comment:2>
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