Replace SVN with Git for installing extra test images

.appveyor.yml

@@ -21,9 +21,11 @@ environment:
 install:
 - '%PYTHON%\%EXECUTABLE% --version'
 - curl -fsSL -o pillow-depends.zip https://github.com/python-pillow/pillow-depends/archive/main.zip
+- curl -fsSL -o pillow-test-images.zip https://github.com/python-pillow/test-images/archive/main.zip
 - 7z x pillow-depends.zip -oc:\
+- 7z x pillow-test-images.zip -oc:\
 - mv c:\pillow-depends-main c:\pillow-depends
-- xcopy /S /Y c:\pillow-depends\test_images\* c:\pillow\tests\images
+- xcopy /S /Y c:\test-images-main\* c:\pillow\tests\images
 - 7z x ..\pillow-depends\nasm-2.15.05-win64.zip -oc:\
 - ..\pillow-depends\gs1000w32.exe /S
 - path c:\nasm-2.15.05;C:\Program Files (x86)\gs\gs10.0.0\bin;%PATH%

.github/workflows/test-windows.yml

@@ -62,7 +62,10 @@ jobs:
         winbuild\depends\gs1000w32.exe /S
         echo "C:\Program Files (x86)\gs\gs10.0.0\bin" >> $env:GITHUB_PATH
 
-        xcopy /S /Y winbuild\depends\test_images\* Tests\images\
+        # Install extra test images
+        curl -fsSL -o pillow-test-images.zip https://github.com/hugovk/test-images/archive/main.zip
+        7z x pillow-test-images.zip -oc:\
+        xcopy /S /Y c:\test-images-main\* Tests\images\
 
         # make cache key depend on VS version
         & "C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe" `

depends/install_extra_test_images.sh

@@ -1,15 +1,12 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # install extra test images
 
-# Use SVN to just fetch a single Git subdirectory
-svn_export()
-{
-    if [ ! -z $1 ]; then
-        echo ""
-        echo "Retrying svn export..."
-        echo ""
-    fi
+archive=test-images-main
 
-    svn export --force https://github.com/python-pillow/pillow-depends/trunk/test_images ../Tests/images
-}
-svn_export || svn_export retry || svn_export retry || svn_export retry
+./download-and-extract.sh $archive https://github.com/hugovk/test-images/archive/refs/heads/main.tar.gz
+
+mv $archive/* ../Tests/images/
+
+# Cleanup old tarball and empty directory
+rm $archive.tar.gz
+rm -r $archive