Update pytest version in requirements-testing.txt (#9158)

Author: auvipy

requirements/requirements-testing.txt

@@ -1,5 +1,5 @@
 # Pytest for running the tests.
-pytest>=6.2.0,<8.0
+pytest>=7.0.1,<8.0
 pytest-cov>=4.0.0,<5.0
 pytest-django>=4.5.2,<5.0
 importlib-metadata<5.0