Bump pytest from 3.10.1 to 9.0.3

Bumps [pytest](https://github.com/pytest-dev/pytest) from 3.10.1 to 9.0.3.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@3.10.1...9.0.3)

---
updated-dependencies:
- dependency-name: pytest
  dependency-version: 9.0.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

setup.py

@@ -18,7 +18,7 @@
     install_requires=[         
         'numpy',
         'ipython',
-        'pytest==3.10.1',
+        'pytest==9.0.3',
         'pytest-xdist',
         'nose',
         'mock'