Bug#902766: python3.7 causing python3-twisted failure?

[Gert Wollny]

Am Samstag, den 30.06.2018, 18:38 +0100 schrieb Neil Williams:
> Do you have python3.7 installed? A similar error was reported against
> python3-pexpect with python3.7:
> 
> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=902646
> 
> 'async' is a reserved keyword in Python 3.7.
> 
Yes, because it is pulled in by python3-all or python3-all-dev, but now
even removing this given problems for yet another python3 package
(incidently python3-pexpect that fails to configure)