Bump certifi from 2022.12.7 to 2023.7.22

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: direct:production
...

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

requirements.txt

@@ -1,7 +1,7 @@
 attrs==21.2.0
 blessings==1.7
 bpython==0.21
-certifi==2022.12.7
+certifi==2023.7.22
 chardet==4.0.0
 curtsies==0.3.5
 cwcwidth==0.1.4