[Snyk] Security upgrade python from 3-alpine to 3.12.0a1-alpine#7

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stevemac007 wants to merge 1 commit intomasterfrom snyk-fix-9192ff3e0f2aebaf179ff4436df1b8e6

+1-1

Commits on Jan 6, 2023

fix: Dockerfile to reduce vulnerabilities
snyk-bot
committed