build(deps): bump cffi from 1.16.0 to 1.17.0 in the dependencies group

Bumps the dependencies group with 1 update: [cffi](https://github.com/python-cffi/cffi).


Updates `cffi` from 1.16.0 to 1.17.0
- [Release notes](https://github.com/python-cffi/cffi/releases)
- [Commits](python-cffi/cffi@v1.16.0...v1.17.0)

---
updated-dependencies:
- dependency-name: cffi
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dependencies
...

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

Author: dependabot[bot]

requirements/pinned.txt

@@ -1,5 +1,5 @@
 certifi==2024.7.4        # via requests
-cffi==1.16.0              # via cryptography, pynacl
+cffi==1.17.0              # via cryptography, pynacl
 charset-normalizer==3.3.2 # via requests
 cryptography==43.0.0      # via securesystemslib
 idna==3.7                 # via requests