Comment 1 for bug 1938948

ts-node looks like it's the same situation.

https://autopkgtest.ubuntu.com/results/autopkgtest-impish/impish/amd64/t/ts-node/20210803_074041_23cbc@/log.gz

  46 passing (4m)
  1 failing

  1) ts-node
       cli
         should preserve `ts-node` context with child process:
     Error: Timeout of 10000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/tmp/autopkgtest.yuHBLE/autopkgtest_tmp/smokedrMHvY/dist/index.spec.js)
      at Test.Runnable._timeoutError (/usr/share/nodejs/mocha/lib/runnable.js:432:10)
      at Timeout.<anonymous> (/usr/share/nodejs/mocha/lib/runnable.js:244:24)
      at listOnTimeout (internal/timers.js:554:17)
      at processTimers (internal/timers.js:497:7)

Also of note that these two packages pass their tests on all other architectures, so this seems more likely to be a flaky test situation rather than an actual defect.