[MacPorts] #41037: upgrade libetpan to 1.2

[MacPorts]

#41037: upgrade libetpan to 1.2
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  Reporter:  perry@…   |      Owner:  mww@…
      Type:  update    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.2.0
Resolution:            |   Keywords:  haspatch
      Port:  libetpan  |
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Comment (by perry@…):

 Hi there. This has now been left alone for eight months. Could something
 please be done, please?

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Ticket URL: <https://trac.macports.org/ticket/41037#comment:2>
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