Description

Resolve bug where download() on objects with multiple media/parts end up generating the same transcode urls to download.

Fixes #1427

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have added tests when applicable