[MacPorts] #62883: pipx: update to 0.16.2.1 (was: Kindly request update pipx from v0.15.5.1 to v0.16.2.1)

[MacPorts]

#62883: pipx: update to 0.16.2.1
------------------------+------------------------
  Reporter:  NickFabry  |      Owner:  lbschenkel
      Type:  update     |     Status:  assigned
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.6.4
Resolution:             |   Keywords:
      Port:  pipx       |
------------------------+------------------------
Changes (by reneeotten):

 * owner:  (none) => lbschenkel
 * cc: NickFabry (removed)
 * status:  new => assigned


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Ticket URL: <https://trac.macports.org/ticket/62883#comment:1>
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