📌 Unpin SDK build to make e2e tests pass #15383

Job	Run time
Run the Django test suite	9m 30s
Run the Django test suite in reverse	6m 9s
Set up docker build 'dynamic' env variables	1s
Build and check documentation	1m 21s
End-to-end tests, chromium	14m 31s
End-to-end tests, firefox	17m 12s
End-to-end tests, webkit	13m 54s
docker_build (production) / Build image	2m 57s
docker_build (extensions, token_exchange,prefill_haalcentraalhr, all-extensions-) / Build image	2m 49s
Simulate upgrading instances (3.0.1)	1m 29s
Scan docker image	2m 34s
Check for unexepected OAS changes	4s
Validate OAS	14s
Generate SDKs from OAS	33s
Generate Postman collection from OAS	8s
Push Docker image (production)	1m 5s
Push Docker image (extensions, all-extensions-)	55s
update-docker-readme / Generate and update Docker Hub description	20s
	1h 15m 46s

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