build(deps): bump cryptography in the dependencies group

Bumps the dependencies group with 1 update: [cryptography](https://github.com/pyca/cryptography).


Updates `cryptography` from 43.0.1 to 43.0.3
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@43.0.1...43.0.3)

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

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

requirements/pinned.txt

@@ -1,7 +1,7 @@
 certifi==2024.8.30        # via requests
 cffi==1.17.1              # via cryptography, pynacl
 charset-normalizer==3.4.0 # via requests
-cryptography==43.0.1      # via securesystemslib
+cryptography==43.0.3      # via securesystemslib
 idna==3.10                 # via requests
 pycparser==2.22           # via cffi
 pynacl==1.5.0             # via securesystemslib