build(deps-dev): bump pytest from 6.2.4 to 7.1.2

Bumps [pytest](https://github.com/pytest-dev/pytest) from 6.2.4 to 7.1.2.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@6.2.4...7.1.2)

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

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

poetry.lock

@@ -17,7 +17,7 @@ classifiers = [
 python = "^3.9"
 
 [tool.poetry.dev-dependencies]
-pytest = "^6.2.4"
+pytest = "^7.1.2"
 black = "^21.5b0"
 pylint = "^2.8.2"
 mypy = "^0.812"