Describe your environment. MacOS 10.14.6 Python 3.7.5 opencensus-ext-azure==1.0.4 opencensus-ext-requests==0.7.3 Steps to reproduce. I have code that I want to monitor the dependency calls to Azure ...

The use of the zip built-in is introduced with the strict keyword argument, however, that argument was not added until Python 3.10, so this code is incompatible with Python 3.9.