Update certifi requirement from ==2024.2.* to ==2024.8.*

Updates the requirements on [certifi](https://github.com/certifi/python-certifi) to permit the latest version.
- [Commits](certifi/python-certifi@2024.02.02...2024.08.30)

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

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

requirements.txt

@@ -1,4 +1,4 @@
-certifi==2024.2.*
+certifi==2024.8.*
 chardet==5.2.*
 idna==3.6
 kdtree==0.16