Bump the all group in /dependabot with 2 updates

Bumps the all group in /dependabot with 2 updates: [ipython](https://github.com/ipython/ipython) and [webtest](https://github.com/Pylons/webtest).


Updates `ipython` from 8.26.0 to 8.27.0
- [Release notes](https://github.com/ipython/ipython/releases)
- [Commits](ipython/ipython@8.26.0...8.27.0)

Updates `webtest` from 3.0.0 to 3.0.1
- [Commits](Pylons/webtest@3.0.0...3.0.1)

---
updated-dependencies:
- dependency-name: ipython
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all
- dependency-name: webtest
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all
...

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

dependabot/requirements.txt

@@ -16,7 +16,7 @@ grokcore.traverser==4.0
 grokcore.view==4.0
 grokcore.viewlet==4.0
 grokui.base==0.8.2
-ipython==8.26.0
+ipython==8.27.0
 martian==2.0.post1
 z3c.evalexception==4.0
 z3c.flashmessage==3.0
@@ -49,7 +49,7 @@ tqdm==4.66.5
 traitlets==5.14.3
 waitress==3.0.0
 WebOb==1.8.8
-WebTest==3.0.0
+WebTest==3.0.1
 WSGIProxy2==0.5.1
 z3c.autoinclude==1.0
 zc.recipe.egg==2.0.7