Pin zope.event

[sentrivana]

zope.event released a new version recently that broke our gevent ci

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 80.68%. Comparing base (546ce1f) to head (de3d1fd).
Report is 5 commits behind head on master.

❌ Unsupported file format

Upload processing failed due to unsupported file format. Please review the parser error message:

Error deserializing json
Caused by:

expected value at line 1 column 1

For more help, visit our troubleshooting guide.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #4531   +/-   ##
=======================================
  Coverage   80.68%   80.68%           
=======================================
  Files         156      156           
  Lines       16482    16482           
  Branches     2802     2802           
=======================================
+ Hits        13298    13299    +1     
  Misses       2299     2299           
+ Partials      885      884    -1     

see 1 file with indirect coverage changes