Adding support for Python 3.9

[sanders41]

Closes #115

[bidoubiwa]

Thanks so much for this PR! Just a small question

[bidoubiwa]

bors try

[bidoubiwa]

The pending tests comes from bors! They are required for bors to accept the merge but since they changed name bors is still waiting for these non-existent tests.

In bors.toml you have to change integrations-tests with both integration-tests (3.8) and integration-tests (3.9)
and change unit-tests with the same logic

status = ['unit-tests', 'integration-tests', 'linter', 'image-build']
# 1 hour timeout
timeout-sec = 3600

[sanders41]

@bidoubiwa I updated bors, but none of the tests are running. Based on the bors update I am assuming I should pull in the latest merge to main to pick up the new CI tests?

Sorry, never mind. Everything was sitting on yellow for a long time, but it has started now (and I was thinking the wrong PR 😄).

[bidoubiwa]

I'm wondering why these tests keep comming back. @curquiza any idea? I think they might have to be changed inside the settings of this repo as well

[curquiza]

I changed the settings in the repo! :)

[bidoubiwa]

bors merge

[bors]

Build succeeded:

• image-build
• integration-tests (3.8)
• integration-tests (3.9)
• linter
• unit-tests (3.8)
• unit-tests (3.9)

[bors]

try

Timed out.