Bump certifi in /scripts/data_collector/br_index

Bumps [certifi](https://github.com/certifi/python-certifi) from 2021.10.8 to 2023.7.22.
- [Commits](https://github.com/certifi/python-certifi/compare/2021.10.08...2023.07.22)

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

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

scripts/data_collector/br_index/requirements.txt

@@ -1,6 +1,6 @@
 async-generator==1.10
 attrs==21.4.0
-certifi==2021.10.8
+certifi==2023.7.22
 cffi==1.15.0
 charset-normalizer==2.0.12
 cryptography==36.0.1