Bump cryptography from 3.3.2 to 39.0.1

Bumps [cryptography](https://github.com/pyca/cryptography) from 3.3.2 to 39.0.1.
- [Release notes](https://github.com/pyca/cryptography/releases)
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/pyca/cryptography/compare/3.3.2...39.0.1)

---
updated-dependencies:
- dependency-name: cryptography
  dependency-type: direct:production
...

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

requirements.txt

@@ -7,7 +7,7 @@ anytree
 graphviz
 netifaces
 netfilterqueue
-cryptography==3.3.2
+cryptography==39.0.1
 paramiko
 codecov
 pytest-cov