Bump pip from 23.0.1 to 23.3 in /stack/base #219

Job	Run time
arm64-base / build-test-upload	3m 2s
amd64-base / build-test-upload	8m 2s
arm64-base-with-services	0s
arm64-lab	0s
arm64-full-stack	0s
arm64-push-dockerhub	0s
arm64-push-ghcr	0s
amd64-base-with-services / build-test-upload	14m 46s
amd64-lab / build-test-upload	8m 54s
amd64-full-stack / build-test-upload	20m 23s
amd64-push-dockerhub	0s
amd64-push-ghcr (base-with-services) / tag-push	1m 57s
amd64-push-ghcr (full-stack) / tag-push	2m 0s
amd64-push-ghcr (base) / tag-push	1m 51s
amd64-push-ghcr (lab) / tag-push	1m 41s
merge-tags-dockerhub	0s
merge-tags-ghcr	0s
release	0s
	1h 2m 36s

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