HACK: exclude jinja2.asyncsupport from module search
HACK: exclude jinja2.asyncsupport from module search

This module is invalid in Python 3.6. Normally for lower Python
versions it would not be loaded, but ModuleFinder tries to
load *everything*. This triggers an error, which ends the module search
prematurely.

apdavison/sumatra,open-research/sumatra,babsey/sumatra,babsey/sumatra,open-research/sumatra,babsey/sumatra,apdavison/sumatra,open-research/sumatra,open-research/sumatra,apdavison/sumatra,babsey/sumatra,apdavison/sumatra,apdavison/sumatra,babsey/sumatra,open-research/sumatra