[tap2junit](https://pypi.org/project/tap2junit) is [__used many times__](https://github.com/nodejs/build/search?q=tap2junit&unscoped_q=tap2junit) in this repo but it is not yet Python 3 compatible. See * jbergstroem/tap2junit#5 * jbergstroem/tap2junit#8 * https://github.com/nodejs/node/pull/29451#issuecomment-533732317