build(deps): bump certifi from 2023.5.7 to 2023.7.22

Bumps [certifi](https://github.com/certifi/python-certifi) from 2023.5.7 to 2023.7.22.
- [Commits](certifi/python-certifi@2023.05.07...2023.07.22)

---
updated-dependencies:
- dependency-name: certifi
  dependency-type: direct:production
...

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

requirements.txt

@@ -1,6 +1,6 @@
 asgiref==3.7.2
 autopep8==1.5.7
-certifi==2023.5.7
+certifi==2023.7.22
 charset-normalizer==3.2.0
 coinbase==2.1.0
 Django==4.2.7