suppress test-related warning for arm64 macOS Python 3.8 wheel

Author: wjakob

pyproject.toml

@@ -37,8 +37,8 @@ build-verbosity = 1
 test-command = "pytest {project}/tests"
 test-requires = "pytest"
 
-# Don't generate a Python 3.8 wheel on macOS/arm64
-skip="cp38-macosx_*:arm64"
+# Don't test Python 3.8 wheels on macOS/arm64
+test-skip="cp38-macosx_*:arm64"
 
 # Needed for full C++17 support
 [tool.cibuildwheel.macos.environment]