[MacPorts] #50896: Implement a function to create stable tarballs

[MacPorts]

#50896: Implement a function to create stable tarballs
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  Reporter:  mojca        |      Owner:  macports-tickets@…
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:  MacPorts 2.5.0
 Component:  base         |    Version:  2.3.4
Resolution:               |   Keywords:
      Port:               |
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Changes (by raimue):

 * milestone:   => MacPorts 2.5.0


Comment:

 This is related to the work on the [https://github.com/macports/macports-
 base/tree/vcs-fetch vcs-fetch] branch and #16373.

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Ticket URL: <https://trac.macports.org/ticket/50896#comment:2>
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