Fix image build

- fix: upgrade PyYAML to 6.0.1
- set baseimage to generic 3-alpine

additionally rebuild creates new artifact

Change-Id: I78fb4fda2cd13548df7b879aa615ce9e0920312d
Related-PROD: PRODX-34499
Related-PROD: PRODX-34485
diff --git a/Dockerfile b/Dockerfile
index a37a2a2..dd919cc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11.0-alpine3.16
+FROM python:3-alpine
 
 WORKDIR /app
 ENV CRYPTOGRAPHY_DONT_BUILD_RUST=1