Limit simpleitk versions (#577)

tox.ini

@@ -4,7 +4,7 @@
 # and then run "tox" from this directory.
 
 [tox]
-envlist = py{37,38,39}-{PyQt5, PySide2}-all, py310-{linux,windows,macos}-{PyQt5, PySide2}-all py{37,38,39}-PyQt5-napari-{410,411,412,413,414,415,repo}
+envlist = py{37,38,39,310}-{PyQt5, PySide2}-all, py{37,38,39}-PyQt5-napari-{410,411,412,413,414,415,repo}
 toxworkdir=/tmp/tox
 
 [gh-actions]
@@ -53,26 +53,16 @@ passenv =
     PYVISTA_OFF_SCREEN
 deps =
     {[base]deps}
+    SimpleITK!=2.1.1.1
 extras =
     test
 
 commands =
     python -m pytest package/tests --no-cov
 
-[testenv:py310-linux-{PyQt5, PySide2}-all]
+[testenv:py310-{PyQt5, PySide2}-all]
 deps =
-    SimpleITK@https://github.com/SimpleITK/SimpleITK/releases/download/v2.2rc2/SimpleITK-2.2.0rc2-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
-    {[testenv]deps}
-
-[testenv:py310-macos-{PyQt5, PySide2}-all]
-deps =
-    SimpleITK@https://github.com/SimpleITK/SimpleITK/releases/download/v2.2rc2/SimpleITK-2.2.0rc2-cp310-cp310-macosx_10_9_x86_64.whl
-    {[testenv]deps}
-
-[testenv:py310-windows-{PyQt5, PySide2}-all]
-deps =
-    SimpleITK@https://github.com/SimpleITK/SimpleITK/releases/download/v2.2rc2/SimpleITK-2.2.0rc2-cp310-cp310-win_amd64.whl
-    {[testenv]deps}
+    {[base]deps}
 
 [testenv:py{37,38,39}-PyQt5-napari-{410,411,412,413,414,415,repo}]
 deps =