[MacPorts] #42606: Need to upgrade py-scrapy from current 0.16.1 to latest 0.22.2

[MacPorts]

#42606: Need to upgrade py-scrapy from current 0.16.1 to latest 0.22.2
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  Reporter:  nishant.sharma.007@…  |      Owner:  perry@…
      Type:  update                |     Status:  new
  Priority:  Normal                |  Milestone:
 Component:  ports                 |    Version:
Resolution:                        |   Keywords:
      Port:  py-scrapy             |
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Comment (by ryandesign@…):

 Please attach a unified diff of your changes.

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Ticket URL: <https://trac.macports.org/ticket/42606#comment:3>
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