[MacPorts] #42059: update py-mayavi and its enthought dependencies

[MacPorts]

#42059: update py-mayavi and its enthought dependencies
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  Reporter:  jjstickel@…  |      Owner:  macports-tickets@…
      Type:  update       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.2.1
Resolution:               |   Keywords:  maintainer haspatch
      Port:  py-mayavi    |
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Comment (by jjstickel@…):

 Also note that the patch file for mayavi is no longer needed, and so it
 can be removed from the source tree.

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Ticket URL: <https://trac.macports.org/ticket/42059#comment:1>
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