fix: kubernetes/workshop/pods101/pods02-Dockerfile to reduce vulnerab…

…ilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-DEBIAN12-EXPAT-7855502
- https://snyk.io/vuln/SNYK-DEBIAN12-EXPAT-7855502
- https://snyk.io/vuln/SNYK-DEBIAN12-EXPAT-7855503
- https://snyk.io/vuln/SNYK-DEBIAN12-EXPAT-7855503
- https://snyk.io/vuln/SNYK-DEBIAN12-GIT-6846203

kubernetes/workshop/pods101/pods02-Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.10.14
+FROM python:3.13.0rc2
 RUN pip install requests
 COPY watcher.py /
 ENTRYPOINT ["python", "/watcher.py"]