Remove Python 3.7 and 3.8 from test Docker image, add pypy 3.10, 3.12 and 3.13,

use 3.9 as base Python for tox.

Author: Kami

contrib/Dockerfile

@@ -29,29 +29,27 @@ RUN set -e && \
     add-apt-repository ppa:pypy/ppa && \
     apt-get update && \
     apt-get -y install \
-      python3.8 \
       python3.9 \
       python3.10 \
       python3.11 \
+      python3.12 \
+      python3.13 \
       python3-dev \
-      python3.8-dev \
       python3.9-dev \
       python3.10-dev \
       python3.11-dev \
-      python3.8-distutils \
-      python3.9-distutils \
+      python3.12-dev \
+      python3.13-dev \
+      # Uses 3.10
       pypy3 \
       pypy3-dev \
       python3-pip \
       python3-distutils \
+      python3.9-distutils \
       libvirt-dev \
       # Needed by libvirt driver
-      pkg-config \
-      # Needed by cryptography library for pypy
-      libssl-dev
+      pkg-config
 
-# Workaround for zipp import error issue - https://github.com/pypa/virtualenv/issues/1630
-RUN python3.8 -m pip install --upgrade pip
 
 COPY . /libcloud
 
@@ -60,6 +58,6 @@ RUN if [ ! -f "/libcloud/README.rst" ]; then echo "libcloud/README.rst file not
 WORKDIR /libcloud
 
 RUN set -e && \
-    python3.8 -m pip install --no-cache-dir -r requirements-ci.txt
+    python3.9 -m pip install --no-cache-dir -r requirements-ci.txt
 
-CMD ["tox", "-e", "lint,isort-check,black-check,bandit,py3.7,py3.8,py3.9,py3.10,py3.11,pypypy3.8"]
+CMD ["tox", "-e", "lint,isort-check,black-check,bandit,py3.9,py3.10,py3.11,py3.12,py3.13,pypypy3.10"]

tox.ini

@@ -22,7 +22,8 @@ allowlist_externals =
     scripts/*.sh
 basepython =
     pypypy3: pypy3
-    pypypy-3.9: pypy3.9
+    pypypy3.9: pypy3.9
+    pypypy3.10: pypy3.10
     pypyjion: pyjion
     {docs,checks,black,black-check,lint,pylint,bandit,mypy,micro-benchmarks,coverage,import-timings,isort,isort-check,pyupgrade}: python3.9
     {py3.9,py3.9-dist,py3.9-dist-wheel,py3.9-windows,integration-storage}: python3.9