Update pytest requirement from <9 to <10

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@1.0.0b3...9.0.1)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 9.0.1
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pyproject.toml

@@ -46,7 +46,7 @@ Changelog = "https://github.com/common-workflow-language/cwl-upgrader/releases"
 cwl-upgrader = "cwlupgrader.main:main"
 
 [project.optional-dependencies]
-testing = ["pytest < 9"]
+testing = ["pytest < 10"]
 
 [tool.aliases]
 test = "pytest"

test-requirements.txt

@@ -1,4 +1,4 @@
-pytest < 9
+pytest < 10
 pytest-runner
 pytest-cov
 pytest-xdist