def revoke_snapshot_access(SnapshotIdentifier=None,
    SnapshotClusterIdentifier=None, AccountWithRestoreAccess=None):
    """
    Removes the ability of the specified AWS customer account to restore the specified snapshot. If the account is currently restoring the snapshot, the restore will run to completion.
    For more information about working with snapshots, go to Amazon Redshift Snapshots in the Amazon Redshift Cluster Management Guide .
    See also: AWS API Documentation
    
    
    :example: response = client.revoke_snapshot_access(
        SnapshotIdentifier='string',
        SnapshotClusterIdentifier='string',
        AccountWithRestoreAccess='string'
    )
    
    
    :type SnapshotIdentifier: string
    :param SnapshotIdentifier: [REQUIRED]
            The identifier of the snapshot that the account can no longer access.
            

    :type SnapshotClusterIdentifier: string
    :param SnapshotClusterIdentifier: The identifier of the cluster the snapshot was created from. This parameter is required if your IAM user has a policy containing a snapshot resource element that specifies anything other than * for the cluster name.

    :type AccountWithRestoreAccess: string
    :param AccountWithRestoreAccess: [REQUIRED]
            The identifier of the AWS customer account that can no longer restore the specified snapshot.
            

    :rtype: dict
    :return: {
        'Snapshot': {
            'SnapshotIdentifier': 'string',
            'ClusterIdentifier': 'string',
            'SnapshotCreateTime': datetime(2015, 1, 1),
            'Status': 'string',
            'Port': 123,
            'AvailabilityZone': 'string',
            'ClusterCreateTime': datetime(2015, 1, 1),
            'MasterUsername': 'string',
            'ClusterVersion': 'string',
            'SnapshotType': 'string',
            'NodeType': 'string',
            'NumberOfNodes': 123,
            'DBName': 'string',
            'VpcId': 'string',
            'Encrypted': True|False,
            'KmsKeyId': 'string',
            'EncryptedWithHSM': True|False,
            'AccountsWithRestoreAccess': [
                {
                    'AccountId': 'string',
                    'AccountAlias': 'string'
                },
            ],
            'OwnerAccount': 'string',
            'TotalBackupSizeInMegaBytes': 123.0,
            'ActualIncrementalBackupSizeInMegaBytes': 123.0,
            'BackupProgressInMegaBytes': 123.0,
            'CurrentBackupRateInMegaBytesPerSecond': 123.0,
            'EstimatedSecondsToCompletion': 123,
            'ElapsedTimeInSeconds': 123,
            'SourceRegion': 'string',
            'Tags': [
                {
                    'Key': 'string',
                    'Value': 'string'
                },
            ],
            'RestorableNodeTypes': [
                'string',
            ],
            'EnhancedVpcRouting': True|False
        }
    }
    
    
    :returns: 
    CreateClusterSnapshot and  CopyClusterSnapshot returns status as "creating".
    DescribeClusterSnapshots returns status as "creating", "available", "final snapshot", or "failed".
    DeleteClusterSnapshot returns status as "deleted".
    
    """
    pass
