Update certifi to 2023.7.22 
Our CI pip audit finds 1 vulnerability in: https://github.com/huggingface/datasets-server/actions/runs/5658665095/job/15330470711?pr=1555
```
Found 1 known vulnerability in 1 package
Name    Version  ID                  Fix Versions
------- -------- ------------------- ------------
certifi 2023.5.7 GHSA-xqr8-7jwr-rhp7 2023.7.22
```
Update certifi to 2023.7.22 : Our CI pip audit finds 1 vulnerability in: https://github.com/huggingface/datasets-server/actions/runs/5658665095/job/15330470711?pr=1555
```
Found 1 known vulnerability in 1 package
Name    Version  ID                  Fix Versions
------- -------- ------------------- ------------
certifi 2023.5.7 GHSA-xqr8-7jwr-rhp7 2023.7.22
```