[MacPorts] #37594: spin @6.2.3 upgrade to latest version

[MacPorts]

#37594: spin @6.2.3 upgrade to latest version
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  Reporter:  dom.heussi@…  |      Owner:  jann@…
      Type:  update        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:
Resolution:                |   Keywords:
      Port:  spin          |
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Comment (by petr@…):

 Port was update to 6.4.3 in r132867, so this ticket is fixed.

 However, livecheck reports:
 {{{
 spin seems to have been updated (port version: 6.4.3, new version: 6.4.3.)
 }}}

 So this would need fixing. I'd assume its the trailing `.`.

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Ticket URL: <https://trac.macports.org/ticket/37594#comment:2>
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