fix test on 3.14

[JelleZijlstra]

Fixes #682

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.37%. Comparing base (64a6cad) to head (aa81d37).
⚠️ Report is 1 commits behind head on main.

@@           Coverage Diff           @@
##             main     #683   +/-   ##
=======================================
  Coverage   97.37%   97.37%           
=======================================
  Files           3        3           
  Lines        7684     7687    +3     
=======================================
+ Hits         7482     7485    +3     
  Misses        202      202           

Flag	Coverage Δ
3.10	88.98% <60.00%> (-0.03%)	⬇️
3.10.4	88.98% <60.00%> (-0.03%)	⬇️
3.11	88.21% <60.00%> (-0.03%)	⬇️
3.11.0	87.44% <60.00%> (-0.03%)	⬇️
3.12	88.16% <60.00%> (-0.03%)	⬇️
3.12.0	88.14% <60.00%> (-0.03%)	⬇️
3.13	82.38% <60.00%> (-0.02%)	⬇️
3.13.0	82.38% <60.00%> (-0.02%)	⬇️
3.14	78.82% <60.00%> (-0.02%)	⬇️
3.9	89.69% <60.00%> (-0.03%)	⬇️
3.9.12	89.69% <60.00%> (-0.03%)	⬇️
pypy3.10	88.81% <60.00%> (-0.03%)	⬇️
pypy3.11	88.07% <60.00%> (-0.03%)	⬇️
pypy3.9	89.52% <60.00%> (-0.03%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
src/test_typing_extensions.py	98.39% <100.00%> (+<0.01%)	⬆️

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.