Support for un-deduplication?

[petsva]

Have you considered a possibility to re-duplicate/un-deduplicate a warc file (or a set of warc files) in some way? Or is that already possible?

For example if you want to export all data in a set of warc files from a larger set, plus all data they reference through revisit records. Either through replacing revisit records with actual records or through also exporting the revisit-referenced files, but let them only contain the records that were referenced.