fix: Dockerfile to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-ALPINE319-OPENSSL-6148881
- https://snyk.io/vuln/SNYK-ALPINE319-OPENSSL-6148881
- https://snyk.io/vuln/SNYK-ALPINE319-OPENSSL-6159994
- https://snyk.io/vuln/SNYK-ALPINE319-OPENSSL-6159994

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.11-alpine
+FROM python:3.13.0a3-alpine
 RUN apk update && apk add --no-cache git
 COPY dist/*.whl .
 RUN pip install -U $(ls *.whl)[full] && rm *.whl