Revokes the permission of another Amazon Web Services account to be able to put events to the specified event bus. Specify the account to revoke by the <code>StatementId</code> value that you associated with the account when you granted it permission with <code>PutPermission</code>. You can find the <code>StatementId</code> by using <a href="https://docs.aws.amazon.com/eventbridge/latest/APIReference/API_DescribeEventBus.html">DescribeEventBus</a>.