Unit test is broken.

[torounit]

Description

Unit test fails and a large amount of HTML for the calendar is output to the log.

https://github.com/WordPress/gutenberg/actions/workflows/unit-test.yml
https://github.com/WordPress/gutenberg/runs/6690118780?check_suite_focus=true

This is happening both in trunk and in the branch I am working on right now. (#41216)

This error did not occur until yesterday.

I am guessing that maybe it is caused by a date dependent test.

https://github.com/WordPress/gutenberg/blob/trunk/packages/components/src/date-time/date/test/index.tsx#L33

Step-by-step reproduction instructions

run unit test or check github action log.

Screenshots, screen recording, code snippet

No response

Environment info

No response

Please confirm that you have searched existing issues in the repo.

Yes

Please confirm that you have tested with all plugins deactivated except Gutenberg.

Yes