[MacPorts] #55482: py36-matplotlib fails to upgrade (checksum mismatch), reinstall also fails.

[MacPorts]

#55482: py36-matplotlib fails to upgrade (checksum mismatch), reinstall also fails.
-------------------------------+-----------------
  Reporter:  augustusjdporter  |      Owner:
      Type:  defect            |     Status:  new
  Priority:  Normal            |  Milestone:
 Component:  ports             |    Version:
Resolution:                    |   Keywords:
      Port:  py36-matplotlib   |
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Changes (by augustusjdporter):

 * Attachment "main.log" added.

 Log of installation

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Ticket URL: <https://trac.macports.org/ticket/55482>
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