[MacPorts] #56216: openssh: update to 7.7p1

[MacPorts]

#56216: openssh: update to 7.7p1
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  Reporter:  l2dy     |      Owner:  (none)
      Type:  update   |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:
      Port:  openssh  |
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Comment (by danielluke):

 As per usual, I've tested this and it works - but I don't use the +hpn or
 +gsskex variants, so I didn't check to see if the patchefiles applied or
 work (they usually need attention after a new upstream release).

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Ticket URL: <https://trac.macports.org/ticket/56216#comment:2>
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