[MacPorts] #42669: ola @0.9.0 new upstream release

[MacPorts]

#42669: ola @0.9.0 new upstream release
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  Reporter:  nomis52@…    |      Owner:  macports-tickets@…
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.2.1
Resolution:               |   Keywords:  haspatch maintainer
      Port:  ola          |
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Comment (by g5pw@…):

 But releases are tied to tags (you can see the tag name just below the
 "Latest release"). So we can use that to keep the portfile as simple as
 possible.

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Ticket URL: <https://trac.macports.org/ticket/42669#comment:7>
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