+ - TOXENV: "py39-postgres-w32"
+ PYTHON_VERSION: "3.9"
+ PYTHON_ARCH: "32"
+ PYTHON_HOME: "C:\\Python39"
+ db: postgresql
+ APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+ - TOXENV: "py39-postgres-w32"
+ PYTHON_VERSION: "3.9"
+ PYTHON_ARCH: "64"
+ PYTHON_HOME: "C:\\Python39-x64"
+ db: postgresql
+ APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019