security: Upgrade to Python 3.6.13

[evanpurkhiser]

Upgrading for security patches

[BYK]

Should we pin the patch version in our Docker files too:

sentry/docker/Dockerfile

Line 1 in 9e32d07

FROM python:3.6-slim-buster

?

[joshuarli]

Should we pin the patch version in our Docker files too:

sentry/docker/Dockerfile

Line 1 in 9e32d07

FROM python:3.6-slim-buster

?

Yeah, that'd be preferable.

[joshuarli]

So uhh, I think this failing test case is just not right.

_______________________________________________________ BuildIncidentAttachmentTest.test_parse_link ________________________________________________________
tests/sentry/integrations/slack/test_utils.py:331: in test_parse_link
    assert (
E   AssertionError: assert 'organization...esolved%27%5D' == 'organizations...esolved%27%5D'
E     Skipping 59 identical leading characters in diff, use -v to show
E     - roject%7D&amp%3Bquery=%5B%27is%3Aunresolved%27%5D
E     ?           ------
E     + roject%7D&query=%5B%27is%3Aunresolved%27%5D

& is an html or xml encoding. URL encoding would be %26 if you wanted a literal ampersand and not a query parameter.

[evanpurkhiser]

You're right. Just change it

[evanpurkhiser]

Approved

[chadwhitacre]

Only thing an audit (ag 3\\.6) turned up is mypy.ini. That doesn't want a patch version, right?