[tor-bugs] #32596 [- Select a component]: Python 3.8.0 RuntimeError: dictionary keys changed during iteration

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#32596: Python 3.8.0 RuntimeError: dictionary keys changed during iteration
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 Reporter:  iiwwnnaa  |          Owner:  (none)
     Type:  defect    |         Status:  new
 Priority:  Medium    |      Component:  - Select a component
  Version:            |       Severity:  Normal
 Keywords:            |  Actual Points:
Parent ID:            |         Points:
 Reviewer:            |        Sponsor:
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 I was using python 3.7.4 and update python to 3.8.0
 and try to use tor, this error is showed (when 3.7.4 working good)

 File "/usr/lib/python3.8/site-packages/stem/control.py", line 1100, in
 authenticate
 stem.connection.authenticate(self, *args, **kwargs)
 File "/usr/lib/python3.8/site-packages/stem/connection.py", line 592, in
 authenticate
 controller._post_authentication()
 File "/usr/lib/python3.8/site-packages/stem/control.py", line 3902, in
 _post_authentication
 owning_pid = self.get_conf('__OwningControllerProcess', None)
 File "/usr/lib/python3.8/site-packages/stem/control.py", line 2170, in
 get_conf
 entries = self.get_conf_map(param, default, multiple)
 File "/usr/lib/python3.8/site-packages/stem/control.py", line 2273, in
 get_conf_map
 for key in reply:
 RuntimeError: dictionary keys changed during iteration

 Smialar issues other github project
 https://github.com/vispy/vispy/issues/1729

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/32596>
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