Bump cryptography from 3.4.7 to 43.0.1

Bumps [cryptography](https://github.com/pyca/cryptography) from 3.4.7 to 43.0.1.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@3.4.7...43.0.1)

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

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

requirements.txt

@@ -2,7 +2,7 @@ Flask==2.0.3
 requests==2.25.1
 Flask_BasicAuth==0.2.0
 urllib3==1.26.5
-cryptography==3.4.7
+cryptography==43.0.1
 Werkzeug==2.0.3
 psycopg2-binary
 kubernetes==18.20.0