Bump pytest from 6.2.2 to 6.2.3 (#665)

Bumps [pytest](https://github.com/pytest-dev/pytest) from 6.2.2 to 6.2.3.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@6.2.2...6.2.3)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -13,7 +13,7 @@ retry==0.9.2
 tqdm==4.59.0
 waiting==1.4.1
 netaddr==0.8.0
-pytest==6.2.2
+pytest==6.2.3
 python-dateutil==2.8.1
 jira==2.0.0
 tabulate==0.8.9