[MacPorts] #66642: xrootd again broken, now due to python311: TypeError: dist must be a Distribution instance

[MacPorts]

#66642: xrootd again broken, now due to python311: TypeError: dist must be a
Distribution instance
---------------------------+--------------------------
  Reporter:  barracuda156  |      Owner:  cjones051073
      Type:  defect        |     Status:  assigned
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.8.0
Resolution:                |   Keywords:
      Port:  xrootd        |
---------------------------+--------------------------
Changes (by barracuda156):

 * Attachment "xrootd.txt" added.

 Relevant log starts from 2204

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Ticket URL: <https://trac.macports.org/ticket/66642>
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