[MacPorts] #33126: gpsbabel update to 1.4.3

[MacPorts]

#33126: gpsbabel update to 1.4.3
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 Reporter:  snc@…             |       Owner:  snc@…           
     Type:  update            |      Status:  new             
 Priority:  Normal            |   Milestone:                  
Component:  ports             |     Version:                  
 Keywords:                    |        Port:  gpsbabel        
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 A new gpsbabel has been released but there is no public distfile available
 yet. If you find this somewhere, please let me know.

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Ticket URL: <https://trac.macports.org/ticket/33126>
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