Add Python 3.13 support

Author: rzvoncek

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
   build:
     strategy:
       matrix:
-        python-version: [3.9, "3.10", "3.11", "3.12"]
+        python-version: [3.9, "3.10", "3.11", "3.12", "3.13"]
         include:
           - python-version: 3.9
             tox-py: py39
@@ -23,6 +23,8 @@ jobs:
             tox-py: py311
           - python-version: "3.12"
             tox-py: py312
+          - python-version: "3.13"
+            tox-py: py313
     runs-on: ubuntu-22.04
     steps:
     - uses: actions/checkout@v3
@@ -101,7 +103,7 @@ jobs:
     strategy:
         fail-fast: false
         matrix:
-          python-version: ['3.9', '3.10', '3.11', '3.12']
+          python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
           it-backend: [local, s3, gcs, minio, azure, azure-hierarchical]
           # IBM not included by default due to lite plan quota being easily exceeded
           #it-backend: [local, s3, gcs, minio, ibm, azure]
@@ -121,6 +123,12 @@ jobs:
               it-backend: gcs
               experimental: false
               java-version: '11.0.25'
+            # one test with python 3.13
+            - python-version: '3.13'
+              cassandra-version: '4.1.9'
+              it-backend: s3
+              experimental: false
+              java-version: '11.0.25'
           exclude:
             # no tests against cassandra 4.0.18 but the local ones
             - cassandra-version: '4.0.18'
@@ -136,6 +144,7 @@ jobs:
             # no tests against non-python 3.9, except the explicitly allowed combinations
             - python-version: '3.10'
             - python-version: '3.11'
+            - python-version: '3.13'
             - cassandra-version: '4.1.9'
 
     runs-on: ubuntu-24.04

k8s/Dockerfile

@@ -1,4 +1,4 @@
-FROM --platform=linux/${TARGETARCH} python:3.12-alpine AS base
+FROM --platform=linux/${TARGETARCH} python:3.13-alpine AS base
 
 ARG TARGETARCH
 
@@ -18,20 +18,20 @@ RUN apk add --no-cache \
 
 ENV PATH=/root/.local/bin:$PATH
 
-COPY . /build/
-
 # General requirements
 ENV POETRY_VIRTUALENVS_IN_PROJECT=true
 RUN pip install --no-cache-dir poetry==1.8.5
 
 # Install ssh-python separately first
-RUN pip install --no-cache-dir ssh-python==1.1.0
+RUN pip install --no-cache-dir ssh-python==1.1.1
+
+COPY . /build/
 
 # Build medusa itself so we can add the executables in the final image
 RUN cd /build && poetry build && poetry install
 
 # Could be python:slim, but we have a .sh entrypoint
-FROM --platform=linux/${TARGETARCH} python:3.12-alpine
+FROM --platform=linux/${TARGETARCH} python:3.13-alpine
 
 # Reuse the architecture argument
 ARG TARGETARCH