Bump pytest from 6.2.5 to 7.0.0 (#309)

Bumps [pytest](https://github.com/pytest-dev/pytest) from 6.2.5 to 7.0.0.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@6.2.5...7.0.0)

---
updated-dependencies:
- dependency-name: pytest
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

setup.py

@@ -32,7 +32,7 @@ def readme():
             "docformatter==1.4",
             "flake8==4.0.1",
             "isort==5.10.1",
-            "pytest==6.2.5",
+            "pytest==7.0.0",
             "pytest-cov==3.0.0",
             "pytype==2021.10.25",
         ],