ref: remove paranoia star import from sentry.db.models.__init__

[asottile-sentry]

slowly fixing a cycle in sentry.db.models.__init__

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 77.97%. Comparing base (d8417bb) to head (a487d39).
Report is 9 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #73061      +/-   ##
==========================================
- Coverage   77.97%   77.97%   -0.01%     
==========================================
  Files        6614     6614              
  Lines      295252   295334      +82     
  Branches    50867    50876       +9     
==========================================
+ Hits       230235   230298      +63     
- Misses      58732    58749      +17     
- Partials     6285     6287       +2     

Files	Coverage Δ
src/sentry/db/models/__init__.py	100.00% <ø> (ø)
src/sentry/models/integrations/sentry_app.py	96.24% <100.00%> (+0.02%)	⬆️
...try/models/integrations/sentry_app_installation.py	88.80% <100.00%> (+0.09%)	⬆️

... and 15 files with indirect coverage changes