chore(deps): update python docker tag to v3.13

Author: renovate[bot]

Dockerfile

@@ -1,12 +1,12 @@
-FROM python:3.10-slim AS build-env
+FROM python:3.13-slim@sha256:201e1ab0af068a569a6b10fe680cb7532c17105e2e68d50aa33176350ab17c36 AS build-env
 ADD . /app
 WORKDIR /app
 RUN pip install --upgrade pip
 RUN pip install pipenv
 RUN pipenv requirements > requirements.txt
 RUN pip install --target=/app -r requirements.txt
 
-FROM python:3.10-slim
+FROM python:3.13-slim@sha256:201e1ab0af068a569a6b10fe680cb7532c17105e2e68d50aa33176350ab17c36
 COPY --from=build-env /app /app
 
 ENV PYTHONPATH=/app