https://twitter.com/pantsbuild/status/1384330136955219969 Pants 2.5.0.dev2 is released! https://pypi.org/project/pantsbuild.pants/2.5.0.dev2/ This is the first release to support running Pants with Python 3.9. To use Py39, please update your ./pants script by using the version at https://t.co/gDmsb4FBS3. Twitter