This test was failing on CPython 3.11 as it now emits `0` as the line
number for the "call" event corresponding to import, where as in 3.6 it had
`1` as the line number.
We maintain the old behavior, but in order to make this test pass on both
CPython versions, the trace handler now converts the `0` to a `1`.
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
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