How can we see if a particular commit in google's libwebrtc is included in react-native-webrtc?

Specifically, Signal (Peter Thatchel) made a commit to Google’s libwebrtc in May 2020 (743b9b258c4eda14ce0e13ee80873fcd3ca2aafb - src - Git at Google). How can I see if this commit is included in react-native-webrtc?

It’s a very important commit as it helps protect leaking a user’s DNS server (hence revealing user’s location).