[MacPorts] #57552: scid 4.6.4: new port

[MacPorts]

#57552: scid 4.6.4: new port
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  Reporter:  Raimondi    |      Owner:  ryandesign
      Type:  submission  |     Status:  accepted
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:
Resolution:              |   Keywords:
      Port:  scid        |
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Comment (by kencu):

 Looks good to me! I've opened up this PR <https://github.com/macports
 /macports-ports/pull/3187> and we'll let the CI system have a run at it to
 see how it builds there prior to pushing it up to the main repo.

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Ticket URL: <https://trac.macports.org/ticket/57552#comment:9>
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