pytest versions update (#8745)

* pytest versions update

* pytest>=7.0.0,<8.0

* pytest>=7.2.0,<8.0

* pytest>=6.2.0,<8.0

Author: auvipy

requirements/requirements-testing.txt

@@ -1,5 +1,5 @@
 # Pytest for running the tests.
-pytest>=6.1,<7.0
-pytest-cov>=2.10.1,<3.0
-pytest-django>=4.1.0,<5.0
+pytest>=6.2.0,<8.0
+pytest-cov>=4.0.0,<5.0
+pytest-django>=4.5.2,<5.0
 importlib-metadata<5.0