fix: Dockerfile to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-ALPINE316-E2FSPROGS-3339843
- https://snyk.io/vuln/SNYK-ALPINE316-EXPAT-6241145
- https://snyk.io/vuln/SNYK-ALPINE316-OPENSSL-3314624
- https://snyk.io/vuln/SNYK-ALPINE316-OPENSSL-3314641
- https://snyk.io/vuln/SNYK-ALPINE316-OPENSSL-3314643

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.12.0a1-alpine
+FROM python:3.13.0rc1-alpine
 
 RUN addgroup --gid 1000 --system honeypot && \
     adduser --uid 1000 --system --home /usr/src/app --ingroup honeypot honeypot