YouTube supports the Atom feed for every channel. The below one is just an example and the structure of atom feeds are consistent.
Example:
https://www.youtube.com/feeds/videos.xml?channel_id=UCs5wAPodliO0oVxiTD8ruvg
Replace CHANNEL_ID with the channel you want
https://www.youtube.com/feeds/videos.xml?channel_id=CHANNEL_ID
I couldn't fetch the info under the <media:group>.