[pybindings] remove linking to libpython #13695
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В принципе, линковка с libpythonX.Y.so означает намерение создать внутри собственной программы интерпретатор питона, и начать выполнять python-код в нём.
Мы этого в наших расширениях совсем не делаем, и линковка не должна быть нужной.
Насущная причина, помимо концептуальной - это невозможность сборки
manylinux2010-wheels. Ноги растут из pypa/manylinux#30 - там было решено, что из-за различий в дистрибутивах linux лучше просто запретить линковку расширений с libpythonX.Y.so.В итоге, на linux всё собирается и потом работает.
Нужно ещё проверить на маке.