Describe the issue
The documentation doesn't state what the accepted values are for aws s3 cp's --checksum-mode and --checksum-algorithm
238 --checksum-mode (string) To retrieve the checksum, this mode must be
239 enabled. If the object has a checksum, it will be verified.
240
241 --checksum-algorithm (string) Indicates the algorithm used to create
242 the checksum for the object.
243
Links
https://docs.aws.amazon.com/cli/latest/reference/s3/cp.html
--checksum-mode (string) To retrieve the checksum, this mode must be enabled. If the object has a checksum, it will be verified.
--checksum-algorithm (string) Indicates the algorithm used to create the checksum for the object