Add support for Alpine to `python` feature #2265

Job	Run time
detect-changes	2s
test-scenarios (python)	4m 6s
test (python, ubuntu:focal)	1m 7s
test (python, ubuntu:jammy)	1m 0s
test (python, debian:11)	1m 5s
test (python, debian:12)	1m 1s
test (python, mcr.microsoft.com/devcontainers/base:ubuntu)	1m 12s
test (python, mcr.microsoft.com/devcontainers/base:debian)	1m 12s
test (python, mcr.microsoft.com/devcontainers/base:noble)	1m 19s
	12m 4s

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