[OSGeo] #3052: Upgrade pretalx to latest version

[OSGeo]

#3052: Upgrade pretalx to latest version
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 Reporter:  robe      |       Owner:  sac@…
     Type:  task      |      Status:  reopened
 Priority:  normal    |   Milestone:  Sysadmin Contract 2024-I
Component:  SysAdmin  |  Resolution:
 Keywords:            |
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Comment (by robe):

 Replying to [comment:11 lucadelu]:
 > @robe thanks a lot for your time. Maybe something related to this
 https://github.com/pretalx/pretalx-docker/pull/60/ ?

 That pull request just seems to edit comments and no logical changes so
 don't think that is it.
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Ticket URL: <https://trac.osgeo.org/osgeo/ticket/3052#comment:12>
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