chore(deps): bump cryptography from 42.0.5 to 43.0.1 in /cloud-media-livestream/keypublisher (#12566)

* chore(deps): bump cryptography in /cloud-media-livestream/keypublisher

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>

* pyopenssl already depends on cryptography

* use python 3.11

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: David Cavazos <dcavazos@google.com>

Author: dependabot[bot]

cloud-media-livestream/keypublisher/noxfile_config.py

@@ -22,7 +22,7 @@
 
 TEST_CONFIG_OVERRIDE = {
     # You can opt out from the test for specific Python versions.
-    "ignored_versions": ["2.7", "3.7", "3.9", "3.10", "3.11"],
+    "ignored_versions": ["2.7", "3.7", "3.8", "3.9", "3.10", "3.12"],
     # Old samples are opted out of enforcing Python type hints
     # All new samples should feature them
     "enforce_type_hints": True,

cloud-media-livestream/keypublisher/requirements.txt

@@ -1,4 +1,3 @@
-cryptography==42.0.5
 Flask==2.2.5
 functions-framework==3.5.0
 google-cloud-secret-manager==2.12.1