Redshift COPY command feature request

After running a COPY statement, we can see what files were read in stl_file_scan. Could there also be a way to get the list of files that COPY would read? Would like a query result with a row per file that the given COPY statement would read; include at least a column like "name" in stl_file_scan. Kind of like a SHOW version or option of COPY, or in terms of the AWS CLI, like a --dryrun option.