Bump requests from 2.22.0 to 2.23.0

Bumps [requests](https://github.com/psf/requests) from 2.22.0 to 2.23.0.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/master/HISTORY.md)
- [Commits](https://github.com/psf/requests/compare/v2.22.0...v2.23.0)

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

setup.py

@@ -50,7 +50,7 @@ setup(
         'xmlunittest==0.5.0',
         'flower==0.9.3',
         'tqdm==4.42.1',
-	'requests==2.22.0',
+	'requests==2.23.0',
     ],
     test_require=[
         'pytest==5.0.1',