Bug report

Bug description:

test_jit_is_active fails.
The bug is in the test, not the code, as_testinternalcapi uses a hard-coded value for the JIT threshold instead of the value from the config. It was probably overlooked in the process of implementing#141504

CPython versions tested on:

CPython main branch

Operating systems tested on:

No response

Linked PRs

• gh-144991: Use runtime JIT threshold in _testinternalcapi #145496