Use a Termux image with Python pre-installed instead (#18573)

Created at https://github.com/astral-sh/termux-python

Termux's package repositories seem to be horribly unstable.

Author: zanieb

.github/workflows/test-integration.yml

@@ -753,7 +753,7 @@ jobs:
           docker run --rm \
             -v "$PWD/uv:/uv" \
             -v "$PWD/test/integration/termux.sh:/test-termux.sh" \
-            termux/termux-docker:x86_64 \
+            ghcr.io/astral-sh/termux-python:latest \
             /entrypoint.sh bash /test-termux.sh
 
   integration-test-github-actions:

test/integration/termux.sh

@@ -5,24 +5,6 @@ set -euxo pipefail
 cp /uv /data/data/com.termux/files/usr/bin/uv
 chmod +x /data/data/com.termux/files/usr/bin/uv
 
-# Install Python
-pkg install -y python=3.13.12-5 \
-    ca-certificates=1:2025.12.02 \
-    gdbm=1.26-1 \
-    libandroid-posix-semaphore=0.1-4 \
-    libandroid-support=29-1 \
-    libbz2=1.0.8-8 \
-    libcrypt=0.2-6 \
-    libexpat=2.7.4 \
-    libffi=3.4.7-1 \
-    liblzma=5.8.2 \
-    libsqlite=3.52.0-1 \
-    ncurses=6.6.20260124+really6.5.20250830 \
-    ncurses-ui-libs=6.6.20260124+really6.5.20250830 \
-    openssl=1:3.6.1 \
-    readline=8.3.1-2 \
-    zlib=1.3.2
-
 # Test uv
 uv --version