Is your feature request related to a problem? Please describe.
AWS is ending support for Python2.7 in AWS Lambda. We can no longer create new Lambdas in 2.7 or receive security patches and support after July 15th. It looks like there are at least a couple of places that still use Python2.7 Lambdas. It would be nice if we can update them to use Python 3.x.
Describe the solution you'd like
All Lambdas used by service broker are using a supported version of Python.
Describe alternatives you've considered
Not upgrading. Existing users would lose support from AWS and new users would not be able to create Lambdas (and use service broker) after July 15th.
Additional context
None