Summary:

Remove use of six

Review Request #11939 — Created Jan. 19, 2022 and submitted Feb. 3, 2022, 10:26 p.m.

Description

This change removes the remainder of the uses of the six library from
Djblets.

Testing Done

In conjunction with other changes, ran unit tests.

Commits

Summary
	Remove use of six

Screenshots

Issues

Description	From	Last Updated
E999 SyntaxError: invalid syntax	reviewbot	Jan. 19, 2022, 11:10 p.m.
Just to keep things very cleanly separated, can we move the pipeline stuff into a new change?	chipx86	Jan. 21, 2022, 8:26 a.m.
We can now just put "str" in the string itself in place of "%s".	chipx86	Jan. 21, 2022, 8:24 a.m.
Same here.	chipx86	Jan. 21, 2022, 8:24 a.m.
Too many blank lines.	chipx86	Jan. 21, 2022, 8:24 a.m.
Can we pull the call out into a related_links variable and iterate over that? This looks kinda wonky.	chipx86	Jan. 21, 2022, 8:25 a.m.
Typo: "exetnsions" -> "extensions"	chipx86	Jan. 25, 2022, 10:36 p.m.
E999 SyntaxError: invalid syntax	reviewbot	Jan. 21, 2022, 10:38 a.m.

flake8 failed.

JSHint passed.

djblets/extensions/hooks.py (Diff revision 1)
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```
E999 SyntaxError: invalid syntax
```

djblets/extensions/staticfiles.py (Diff revision 1)

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Just to keep things very cleanly separated, can we move the pipeline stuff into a new change?

Whoops, not sure how this slipped into this change. Good catch.

djblets/util/tests/test_json_utils.py (Diff revision 1)

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We can now just put "str" in the string itself in place of "%s".

djblets/util/tests/test_json_utils.py (Diff revision 1)
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```
Same here.
```
djblets/util/tests/test_properties.py (Diff revision 1)
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```
Too many blank lines.
```

djblets/webapi/resources/base.py (Diff revision 1)

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Can we pull the call out into a related_links variable and iterate over that? This looks kinda wonky.

	Summary
-		Remove use of six
+		Remove use of six

Revision 2 (+534 -814)

	djblets/auth/ratelimit.py
	djblets/auth/tests/test_ratelimit.py
	djblets/cache/backend.py
	djblets/conditions/conditions.py
	djblets/conditions/tests/test_conditions.py
	djblets/configforms/forms.py
	djblets/configforms/views.py
	djblets/configforms/tests/test_config_pages_view.py
	89 more

flake8 failed.

JSHint passed.

djblets/extensions/hooks.py (Diff revision 2)
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```
E999 SyntaxError: invalid syntax
```

Ship it!

djblets/extensions/hooks.py (Diff revision 2)
Show all issues
```
Typo: "exetnsions" -> "extensions"
```

Pushed to release-3.x (873baf5)