[Snyk] Security upgrade python from 3.11-alpine to 3.13.0a3-alpine

[MartinoMensio]

This PR was automatically created by Snyk using the credentials of a real user.

:sparkles: Snyk has automatically assigned this pull request, [set who gets assigned](https://app.snyk.io/org/martinomensio/project/b2a4d805-6863-4912-b617-15d86c8b253f?utm_source=github&utm_medium=referral&page=fix-pr/settings/integration). As this is a private repository, Snyk-bot does not have access. Therefore, this PR has been created automatically, but appears to have been created by a real user. Keeping your Docker base image up-to-date means you’ll benefit from security fixes in the latest version of your chosen image. #### Changes included in this PR - Dockerfile We recommend upgrading to `python:3.13.0a3-alpine`, as this image has only 0 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected. Some of the most important vulnerabilities in your base image include: | Severity | Priority Score / 1000 | Issue | Exploit Maturity | | :------: | :-------------------- | :---- | :--------------- | |  | **436** | CVE-2023-6129
[SNYK-ALPINE319-OPENSSL-6148881](https://snyk.io/vuln/SNYK-ALPINE319-OPENSSL-6148881) | No Known Exploit | |  | **436** | CVE-2023-6129
[SNYK-ALPINE319-OPENSSL-6148881](https://snyk.io/vuln/SNYK-ALPINE319-OPENSSL-6148881) | No Known Exploit | --- **Note:** _You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs._ For more information: 🧐 [View latest project report](https://app.snyk.io/org/martinomensio/project/b2a4d805-6863-4912-b617-15d86c8b253f?utm_source=github&utm_medium=referral&page=fix-pr) 🛠 [Adjust project settings](https://app.snyk.io/org/martinomensio/project/b2a4d805-6863-4912-b617-15d86c8b253f?utm_source=github&utm_medium=referral&page=fix-pr/settings) [//]: # 'snyk:metadata:{"prId":"94d49832-e1a0-4260-9bbb-28b19b7536bb","prPublicId":"94d49832-e1a0-4260-9bbb-28b19b7536bb","dependencies":[{"name":"python","from":"3.11-alpine","to":"3.13.0a3-alpine"}],"packageManager":"dockerfile","projectPublicId":"b2a4d805-6863-4912-b617-15d86c8b253f","projectUrl":"https://app.snyk.io/org/martinomensio/project/b2a4d805-6863-4912-b617-15d86c8b253f?utm_source=github&utm_medium=referral&page=fix-pr","type":"auto","patch":[],"vulns":["SNYK-ALPINE319-OPENSSL-6148881"],"upgrade":["SNYK-ALPINE319-OPENSSL-6148881","SNYK-ALPINE319-OPENSSL-6148881"],"isBreakingChange":false,"env":"prod","prType":"fix","templateVariants":["updated-fix-title","priorityScore"],"priorityScoreList":[436],"remediationStrategy":"vuln"}' --- **Learn how to fix vulnerabilities with free interactive lessons:** 🦉 [Learn about vulnerability in an interactive lesson of Snyk Learn.](https://learn.snyk.io/?loc=fix-pr)

[github-actions[bot]]

Pull Request Test Coverage Report for Build main-130

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.09%) to 37.158%

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Totals
Change from base Build main-129:	-0.09%
Covered Lines:	829
Relevant Lines:	2231

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💛 - Coveralls