[MacPorts] #60972: py37-dateutil: build for 10.15

[MacPorts]

#60972: py37-dateutil: build for 10.15
--------------------------+--------------------
  Reporter:  citizenrich  |      Owner:  (none)
      Type:  update       |     Status:  closed
  Priority:  Low          |  Milestone:
 Component:  ports        |    Version:
Resolution:  worksforme   |   Keywords:
      Port:               |
--------------------------+--------------------

Comment (by citizenrich):

 Sorry I meant by uninstalling using: "sudo port -fp uninstall installed",
 and ensuring that MP is updated with "sudo post selfupdate"

-- 
Ticket URL: <https://trac.macports.org/ticket/60972#comment:5>
MacPorts <https://www.macports.org/>
Ports system for macOS