Bump model-bakery from 1.19.5 to 1.20.0

Bumps [model-bakery](https://github.com/model-bakers/model_bakery) from 1.19.5 to 1.20.0.
- [Release notes](https://github.com/model-bakers/model_bakery/releases)
- [Changelog](https://github.com/model-bakers/model_bakery/blob/main/CHANGELOG.md)
- [Commits](model-bakers/model_bakery@1.19.5...1.20.0)

---
updated-dependencies:
- dependency-name: model-bakery
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -77,7 +77,7 @@ jmespath==1.0.1
     #   botocore
 josepy==1.14.0
     # via mozilla-django-oidc
-model-bakery==1.19.5
+model-bakery==1.20.0
     # via -r requirements.in
 mozilla-django-oidc==4.0.1
     # via -r requirements.in