Bump pyjwt from 1.7.1 to 2.0.1

Bumps [pyjwt](https://github.com/jpadilla/pyjwt) from 1.7.1 to 2.0.1.
- [Release notes](https://github.com/jpadilla/pyjwt/releases)
- [Changelog](https://github.com/jpadilla/pyjwt/blob/master/CHANGELOG.rst)
- [Commits](jpadilla/pyjwt@1.7.1...2.0.1)

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

requirements.txt

@@ -15,4 +15,4 @@ prometheus-client==0.9.0
 gds-metrics==0.2.4
 PyYAML==5.4.1
 pytz==2020.4
-PyJWT==1.7.1
+PyJWT==2.0.1