[MacPorts] #31117: Update py*-virtualenv ports to 1.6.4

[MacPorts]

#31117: Update py*-virtualenv ports to 1.6.4
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  Reporter:  nad@…                                                                                          |       Owner:  akitada@…           
      Type:  update                                                                                         |      Status:  closed              
  Priority:  Normal                                                                                         |   Milestone:                      
 Component:  ports                                                                                          |     Version:                      
Resolution:  fixed                                                                                          |    Keywords:                      
      Port:  py-virtualenv py25-virtualenv py26-virtualenv py27-virtualenv py31-virtualenv py32-virtualenv  |  
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Changes (by jmr@…):

  * status:  new => closed
 * cc: robitaille@… (added)
  * resolution:  => fixed


Comment:

 Update to 1.7 happened in r89515.

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Ticket URL: <https://trac.macports.org/ticket/31117#comment:2>
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