[MacPorts] #16373: base should maintain a persistent working copy for all supported VCS fetches (was: svn git and hg fetch type should maintain a persistent working copy)

[MacPorts]

#16373: base should maintain a persistent working copy for all supported VCS
fetches
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  Reporter:  ryandesign@…  |      Owner:  larryv@…
      Type:  enhancement   |     Status:  assigned
  Priority:  Normal        |  Milestone:  MacPorts Future
 Component:  base          |    Version:  1.7.0
Resolution:                |   Keywords:  performance fetch
      Port:                |
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Ticket URL: <https://trac.macports.org/ticket/16373#comment:28>
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