Bump cryptography from 3.4.6 to 39.0.1

Bumps [cryptography](https://github.com/pyca/cryptography) from 3.4.6 to 39.0.1.
- [Release notes](https://github.com/pyca/cryptography/releases)
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@3.4.6...39.0.1)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements.txt

@@ -19,7 +19,7 @@ certifi==2020.12.5
 cffi==1.14.5
 chardet==3.0.4
 click==7.1.2; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'
-cryptography==3.4.6
+cryptography==39.0.1
 dataclasses==0.6; python_version < '3.7'
 fastapi==0.63.0
 gunicorn==20.0.4