[MacPorts] #74320: Enable stacked PRs on macports github repo

[MacPorts]

#74320: Enable stacked PRs on macports github repo
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  Reporter:  oakimov         |      Owner:  admin@…
      Type:  enhancement     |     Status:  new
  Priority:  Normal          |  Milestone:
 Component:  server/hosting  |    Version:
Resolution:                  |   Keywords:
      Port:                  |
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Changes (by ryandesign):

 * owner:  (none) => admin@…
 * type:  request => enhancement
 * component:  ports => server/hosting


Comment:

 I've certainly wanted to submit such related PRs before. If this feature
 works, that would be useful.

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Ticket URL: <https://trac.macports.org/ticket/74320#comment:1>
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