Drop the constraint on binaryornot
We used to max the version of binaryornot used as it was requiring
a new version of chardet that we then didn't support.
Since we've added this support but didn't drop that restriction.
So here it goes.
Fixes https://pagure.io/pagure/issue/2976
Signed-off-by: Pierre-Yves Chibon <pingou@pingoured.fr></pingou@pingoured.fr>