Check the version of libmariadb.so during module initialization

if (mysql_get_client_version() < MARIADB_PACKAGE_VERSION_ID)

    {

      char errmsg[255];

      snprintf(errmsg, 254, "MariaDB Connector/Python was build with MariaDB Connector/C %s, "

               "while the loaded MariaDB Connector/C library has version %s.",

               MARIADB_PACKAGE_VERSION, mysql_get_client_info());

      PyErr_SetString(PyExc_ImportError, errmsg);

      goto error;

    }