Account for Repository.updatestamp being nullable

[Swatinem]

Fixes WORKER-Q11 which is a recent regression.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.93%. Comparing base (fa2ef7c) to head (deed465).
Report is 2 commits behind head on main.

✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #865   +/-   ##
=======================================
  Coverage   97.93%   97.93%           
=======================================
  Files         444      444           
  Lines       35476    35476           
=======================================
  Hits        34744    34744           
  Misses        732      732           

Flag	Coverage Δ
integration	97.93% <100.00%> (ø)
unit	97.93% <100.00%> (ø)

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

Components	Coverage Δ
NonTestCode	95.95% <100.00%> (ø)
OutsideTasks	97.97% <ø> (ø)

Files with missing lines	Coverage Δ
tasks/upload_finisher.py	95.63% <100.00%> (ø)

[codecov-notifications]

Codecov Report

All modified and coverable lines are covered by tests ✅

✅ All tests successful. No failed tests found.

@@           Coverage Diff           @@
##             main     #865   +/-   ##
=======================================
  Coverage   97.93%   97.93%           
=======================================
  Files         444      444           
  Lines       35476    35476           
=======================================
  Hits        34744    34744           
  Misses        732      732           

Flag	Coverage Δ
integration	97.93% <100.00%> (ø)
unit	97.93% <100.00%> (ø)

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

Components	Coverage Δ
NonTestCode	95.95% <100.00%> (ø)
OutsideTasks	97.97% <ø> (ø)

Files with missing lines	Coverage Δ
tasks/upload_finisher.py	95.63% <100.00%> (ø)

[codecov-qa]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.93%. Comparing base (fa2ef7c) to head (deed465).
Report is 2 commits behind head on main.

✅ All tests successful. No failed tests found.

@@           Coverage Diff           @@
##             main     #865   +/-   ##
=======================================
  Coverage   97.93%   97.93%           
=======================================
  Files         444      444           
  Lines       35476    35476           
=======================================
  Hits        34744    34744           
  Misses        732      732           

Flag	Coverage Δ
integration	97.93% <100.00%> (ø)
unit	97.93% <100.00%> (ø)

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

Components	Coverage Δ
NonTestCode	95.95% <100.00%> (ø)
OutsideTasks	97.97% <ø> (ø)

Files with missing lines	Coverage Δ
tasks/upload_finisher.py	95.63% <100.00%> (ø)

[codecov-public-qa]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.93%. Comparing base (fa2ef7c) to head (deed465).

✅ All tests successful. No failed tests found.

@@           Coverage Diff           @@
##             main     #865   +/-   ##
=======================================
  Coverage   97.93%   97.93%           
=======================================
  Files         444      444           
  Lines       35476    35476           
=======================================
  Hits        34744    34744           
  Misses        732      732           

Flag	Coverage Δ
integration	97.93% <100.00%> (ø)
unit	97.93% <100.00%> (ø)

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

Components	Coverage Δ
NonTestCode	95.95% <100.00%> (ø)
OutsideTasks	97.97% <ø> (ø)

Files	Coverage Δ
tasks/upload_finisher.py	95.63% <100.00%> (ø)