build(deps): bump cryptography from 42.0.5 to 43.0.1

Bumps [cryptography](https://github.com/pyca/cryptography) from 42.0.5 to 43.0.1.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@42.0.5...43.0.1)

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

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

requirements.txt

@@ -1,4 +1,4 @@
 pymysql==1.1.1
 # Required by pymysql depending on setup: https://stackoverflow.com/questions/54477829/cryptography-is-required-for-sha256-password-or-caching-sha2-password
-cryptography==42.0.5
+cryptography==43.0.1
 uwsgi==2.0.23