Support denied my reroll request. The only problem will be that I will have a non-received giveaway and you won't get the DLC that you won.

"Region restricted giveaways must be properly tagged as such during giveaway creation.
We cannot reroll this giveaway as the next winner may run into the same region restrictions.

Now you have three options:

You may acquire an unrestricted key/gift to give to the winner of this giveaway.
You may accept this giveaway as "not received".
You may ask us to delete this giveaway. You need the winner's permission. Please ask them if they agree to delete this giveaway. If so, take a screenshot of the chat, upload it to imgur, then click on "Delete Giveaway" in the left column of the giveaway page and link your screenshot in the Description field. You could also ask the winner to leave a comment on the giveaway page stating they are ok with having the giveaway deleted.
Please tell us what you want to do."