https://www.foxnews.com/sports/taiwanese-boxer-who-failed-gender-test-easily-wins-paris-olympics-match
The article says that Lin was the number one seed in their weight category. Lin won 3-0 and dominated the match with "Lin’s height and reach prov(ing) to be the biggest difference in the match". It says they had won the bronze at 2023 boxing world championships before their disqualification.