fix: pin pytest 8.0.2

[nayib-jose-gloria]

Reason for Change

• bug in pytest 8.1.0+ is causing failures in processing unit tests

[github-actions]

Deployment Summary

• backend_url: https://pr-6778-backend.rdev.single-cell.czi.technology
• frontend_url: https://pr-6778-frontend.rdev.single-cell.czi.technology
• delete_db_task_definition_arn: arn:aws:ecs:us-west-2:***:task-definition/dp-rdev-pr-6778-deletion:1
• migrate_db_task_definition_arn: arn:aws:ecs:us-west-2:***:task-definition/dp-rdev-pr-6778-migration:1

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.21%. Comparing base (8de31e0) to head (854c06f).
Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6778      +/-   ##
==========================================
- Coverage   92.21%   92.21%   -0.01%     
==========================================
  Files         181      181              
  Lines       15047    15045       -2     
==========================================
- Hits        13875    13873       -2     
  Misses       1172     1172              

Flag	Coverage Δ
unittests	92.21% <ø> (-0.01%)	⬇️

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

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.