Looks like setuptool stest suite is failing as well.
+ /usr/bin/python3 setup.py test running test error: error in setup.cfg: command 'test' has no such option 'buffer'
Looks like setuptool stest suite is failing as well.
+ /usr/bin/python3 setup.py test
running test
error: error in setup.cfg: command 'test' has no such option 'buffer'