Bump fastapi from 0.70.0 to 0.109.1 in /python (#39)

Bumps [fastapi](https://github.com/tiangolo/fastapi) from 0.70.0 to 0.109.1.
- [Release notes](https://github.com/tiangolo/fastapi/releases)
- [Commits](fastapi/fastapi@0.70.0...0.109.1)

---
updated-dependencies:
- dependency-name: fastapi
  dependency-type: direct:production
...

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Author: dependabot[bot]

python/requirements.txt

@@ -3,5 +3,5 @@ azure-storage-blob==12.8.1
 azure-keyvault-secrets==4.3.0
 azure-eventhub==5.6.0
 uvicorn==0.15.0
-fastapi==0.70.0
+fastapi==0.109.1
 httpx==0.23.0