Bump rsa from 4.7 to 4.7.1 (#53)

Bumps [rsa](https://github.com/sybrenstuvel/python-rsa) from 4.7 to 4.7.1.
- [Release notes](https://github.com/sybrenstuvel/python-rsa/releases)
- [Changelog](https://github.com/sybrenstuvel/python-rsa/blob/main/CHANGELOG.md)
- [Commits](sybrenstuvel/python-rsa@version-4.7...version-4.7.1)

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

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

requirements.txt

@@ -31,7 +31,7 @@ python-dateutil==2.8.1
 pytz==2021.1
 PyYAML==5.4.1
 requests==2.25.1
-rsa==4.7
+rsa==4.7.1
 six==1.15.0
 toml==0.10.2
 urllib3==1.26.3