Use Alpine-related commit for detecting version in sync-awsecr.sh #188

Job	Run time
Generate Jobs	39s
1.27.1, 1.27.1-perl, 1.27.1-otel	3m 20s
1.27.1-alpine-slim, 1.27.1-alpine, 1.27.1-alpine-perl, 1.27.1-alpine-otel	2m 42s
1.26.2, 1.26.2-perl, 1.26.2-otel	3m 27s
1.26.2-alpine-slim, 1.26.2-alpine, 1.26.2-alpine-perl, 1.26.2-alpine-otel	2m 37s
1.27.1, 1.27.1-perl, 1.27.1-otel (i386)	21m 48s
1.27.1-alpine-slim, 1.27.1-alpine, 1.27.1-alpine-perl, 1.27.1-alpine-otel (i386)	24m 13s
1.26.2, 1.26.2-perl, 1.26.2-otel (i386)	22m 3s
1.26.2-alpine-slim, 1.26.2-alpine, 1.26.2-alpine-perl, 1.26.2-alpine-otel (i386)	24m 24s
	1h 45m 13s

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