Bump cryptography from 42.0.8 to 43.0.0 in /src (#85)

Bumps [cryptography](https://github.com/pyca/cryptography) from 42.0.8 to 43.0.0.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@42.0.8...43.0.0)

---
updated-dependencies:
- dependency-name: cryptography
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

src/requirements.txt

@@ -1,5 +1,5 @@
 bleach==6.1.0
-cryptography==42.0.8
+cryptography==43.0.0
 falcon==3.1.3
 gunicorn==22.0.0
 mariadb==1.1.10