Tests for pino testsuite failing when used with Node.js 16

Description of problem:
Pino testsuite fails when used with Node.js 16 on RHEL9. Seems to work fine in RHEL8 and with upstream version (according to Michael Dawson).

Version-Release number of selected component (if applicable):
$ node --version
v16.18.1

How reproducible: always

Steps to Reproduce:
1. podman run --rm -ti ubi9/nodejs-16 bash -c "git clone --branch v8.11.0 --depth 1 https://github.com/pinojs/pino.git && cd pino && npm install && npm test"

Actual results:
FAIL ​ test/syncfalse.test.js
✖ should be equal

test/syncfalse.test.js
50 | await once(child, 'close')
51 | equal(actual, expected)
> 52 | equal(actual2.trim(), expected2)

54 | teardown(() => {
55 | os.hostname = hostname

test: test/syncfalse.test.js asynchronous logging
found: ""
wanted: '

{"level":30,"time":1459875739796,"pid":123456,"hostname":"abcdefghijklmnopqr","msg":"h"}

'
compare: ===
stack: |
Test.<anonymous> (test/syncfalse.test.js:52:3)

+ hangs here forever.

Expected results:
Pass

Additional info: