Bug Report
mypy fails on analyzing a deeply nested OrderedDict data file. My project contains huge test data files which are used for testing purposes. running mypy on few of the files just hangs up . When I tried to run it on playground, I got a 500 status.

To Reproduce

test data in this mypy playground fails with Error: Request failed with status code 500

Expected Behavior

type check the data

Actual Behavior

Error: Request failed with status code 500

Your Environment

• Mypy version used:1.0.0
• Mypy command-line flags: None
• Mypy configuration options from mypy.ini (and other config files):
• Python version used: 3.10