[MacPorts] #53259: Error: xorg-libxcb: Variant python27 conflicts with python35

[MacPorts]

#53259: Error: xorg-libxcb: Variant python27 conflicts with python35
--------------------------+----------------------
  Reporter:  ClausKlein   |      Owner:  jeremyhu
      Type:  defect       |     Status:  closed
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.3.5
Resolution:  invalid      |   Keywords:
      Port:  xorg-libxcb  |
--------------------------+----------------------

Comment (by ClausKlein):

 '''this was not a general solution, this was my needed quick fix to update
 the my outdated other ports on my mac!
 '''

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Ticket URL: <https://trac.macports.org/ticket/53259#comment:3>
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