Bump pytest from 6.2.2 to 6.2.4

Bumps [pytest](https://github.com/pytest-dev/pytest) from 6.2.2 to 6.2.4.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@6.2.2...6.2.4)

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

requirements_py2_dev.txt

@@ -4,7 +4,7 @@
 ##
 ## Python2 Addon Requirements for Testing
 lovely-pytest-docker==0.2.0
-pytest==6.2.2
+pytest==6.2.4
 pytest-xdist==2.2.1
 pytest-expect==1.1.0
 mock==3.0.5