Please don't do this. All code has to have a CLA signed legitimately. Many many projects do this, and all Google projects do. You're basically going to poison the project you are trying to improve.
Disclaimer: Used to work in Google's Open Source office, which administers the CLA.
Sorry, I didn't intend that you'd use false data filling the CLA. Didn't realise you relied upon the Google Account data in the CLA. If that's the case then yes, don't do that.