[MacPorts] #60565: Make setting known_fail yes prevent installation of deps

[MacPorts]

#60565: Make setting known_fail yes prevent installation of deps
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  Reporter:  ryandesign   |      Owner:  (none)
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:  MacPorts Future
 Component:  base         |    Version:  2.6.2
Resolution:               |   Keywords:
      Port:               |
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Comment (by ctreleaven):

 See also #59640

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Ticket URL: <https://trac.macports.org/ticket/60565#comment:5>
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