Update pytest requirement from ~=7.2 to >=7.2,<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@7.2.0...8.0.2)

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

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

pyproject.toml

@@ -31,7 +31,7 @@ test =[
     "flake8~=5.0",
     "jupyter~=1.0",
     "pylint~=2.12",
-    "pytest~=7.2",
+    "pytest>=7.2,<9.0",
     "pytest-cov~=4.0",
 ]