chore(deps): bump certifi from 2022.12.7 to 2023.7.22 in /sdk/python

Bumps [certifi](https://github.com/certifi/python-certifi) from 2022.12.7 to 2023.7.22.
- [Commits](certifi/python-certifi@2022.12.07...2023.07.22)

---
updated-dependencies:
- dependency-name: certifi
  dependency-type: indirect
...

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

sdk/python/requirements.txt

@@ -10,7 +10,7 @@ attrs==20.3.0
     # via jsonschema
 cachetools==4.2.1
     # via google-auth
-certifi==2022.12.7
+certifi==2023.7.22
     # via
     #   kfp-server-api
     #   kfp-tekton-server-api