Is there a way to get raw files from GitHub using the Amazon AppFlow integration?

And if so, which object and subobject would that be? The file content of my CSV file does not show up when I use Repository (repos) as the object and ystoneman (my GitHub username) as the subjobject. Instead, the columns all contain only metadata.

The GitHub REST API itself seems to support this via the Repository Contents API. For example, I'm able to get the contents of an 18 MB file with the following cURL command:

curl \
  -H "Accept: application/vnd.github.raw+json" \
  -H "Authorization: Bearer TOKEN"\
  -H "X-GitHub-Api-Version: 2022-11-28" \
  https://api.github.com/repos/ystoneman/hotel-bookings/contents/hotel_bookings.csv

And here's an example of the output (data from Kaggle):

City Hotel,0,34,2017,August,35,31,2,5,2,0,0,BB,DEU,Online TA,TA/TO,0,0,0,D,D,0,No Deposit,9,NULL,0,Transient,157.71,0,4,Check-Out,2017-09-07
City Hotel,0,109,2017,August,35,31,2,5,2,0,0,BB,GBR,Online TA,TA/TO,0,0,0,A,A,0,No Deposit,89,NULL,0,Transient,104.4,0,0,Check-Out,2017-09-07
City Hotel,0,205,2017,August,35,29,2,7,2,0,0,HB,DEU,Online TA,TA/TO,0,0,0,A,A,0,No Deposit,9,NULL,0,Transient,151.2,0,2,Check-Out,2017-09-07

Seems like using a source object of Repository, Branch, and Commit does not yield this data, even when I use an auth token with all read actions allowed on the repository, destination as S3, and I choose "Map all fields directly".