[issue31740] refleaks when calling sqlite3.Connection.__init__() more than once

[Oren Milman]

Change by Oren Milman <orenmn at gmail.com>:


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keywords: +patch
pull_requests: +3917
stage:  -> patch review

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue31740>
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