Bump mypy from 0.942 to 0.971 (dbt-labs#141)

* Bump mypy from 0.942 to 0.971

Bumps [mypy](https://github.com/python/mypy) from 0.942 to 0.971.
- [Release notes](https://github.com/python/mypy/releases)
- [Commits](python/mypy@v0.942...v0.971)

---
updated-dependencies:
- dependency-name: mypy
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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* Add automated changelog yaml from template for bot PR

* Remove newline

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
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.changes/unreleased/Dependency-20220902-150437.yaml

@@ -0,0 +1,7 @@
+kind: Dependency
+body: "Bump mypy from 0.942 to 0.971"
+time: 2022-09-02T15:04:37.00000Z
+custom:
+  Author: dependabot[bot]
+  Issue: 150
+  PR: 141

dev-requirements.txt

@@ -11,7 +11,7 @@ flake8
 flaky
 freezegun==0.3.12
 ipdb
-mypy==0.942
+mypy==0.971
 pip-tools
 pre-commit
 pytest