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: indirect
...

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

requirements.txt

@@ -39,7 +39,7 @@ bleach==6.0.0
     # via nbconvert
 blinker==1.6.2
     # via nikola
-certifi==2023.5.7
+certifi==2023.7.22
     # via requests
 cffi==1.15.1
     # via argon2-cffi-bindings
@@ -61,8 +61,6 @@ docutils==0.20.1
     # via nikola
 doit==0.36.0
     # via nikola
-exceptiongroup==1.1.2
-    # via anyio
 executing==1.2.0
     # via stack-data
 fastjsonschema==2.17.1
@@ -308,8 +306,6 @@ tinycss2==1.2.1
     # via nbconvert
 toml==0.10.2
     # via nikola
-tomli==2.0.1
-    # via jupyterlab
 tornado==6.3.2
     # via
     #   ipykernel
@@ -332,8 +328,6 @@ traitlets==5.9.0
     #   nbclient
     #   nbconvert
     #   nbformat
-typing-extensions==4.7.1
-    # via async-lru
 typogrify==2.0.7
     # via nikola
 unidecode==1.3.6