Update pytest requirement from ^7.4.0 to >=7.4,<9.0

Updates the requirements on [pytest](https://github.com/pytest-dev/pytest) to permit the latest version.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@7.4.0...8.0.0)

---
updated-dependencies:
- dependency-name: pytest
  dependency-type: direct:development
...

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

Author: dependabot[bot]

pyproject.toml

@@ -20,7 +20,7 @@ numba = ">=0.57.1,<0.59.0"
 ipadic = "^1.0.0"
 
 [tool.poetry.group.dev.dependencies]
-pytest = "^7.4.0"
+pytest = ">=7.4,<9.0"
 pytest-cov = "^4.1.0"
 pytest-xdist = "^3.3.1"
 black = "^23.7.0"