Downgrade bundled Python to 3.9.13 on Windows

dependencies/windows_amd64/portablepy.ps1

@@ -0,0 +1,62 @@
+# MIT License
+# Adapted from https://github.com/dreamsavior/portable-python-maker
+
+param ($source, $destination, $pythonVersion)
+
+if (!$source) {
+    $source = 'https://www.python.org/ftp/python/3.9.13/python-3.9.13-embed-amd64.zip'
+}
+
+if (!$pythonVersion) {
+    $source -match '.+\/python-(\d+)\.(\d+)\..+'
+    $Matches
+    $pythonMajorVersion = "python$($Matches[1])"
+    $pythonVersion = "python$($Matches[1])$($Matches[2])"
+}
+
+if (!$destination) {
+    $destination = '.\'
+}
+
+
+"You're installing $($pythonVersion) into $($destination)"
+
+New-Item -ItemType Directory -Force -Path "$($destination)"
+
+# Destination to save the file
+$package = "$($destination)embedpython.zip"
+
+#Download the file
+"Downloading package from $($source)"
+Invoke-WebRequest -Uri $source -OutFile $package
+Expand-Archive -Path $package -DestinationPath $destination
+
+
+"Writing $($pythonVersion)._pth"
+
+"Lib/site-packages
+.\$($pythonVersion).zip
+.
+
+# Uncomment to run site.main() automatically
+import site
+" | Out-File -FilePath "$($destination)$($pythonVersion)._pth" -encoding ASCII 
+
+
+"Creating DLLs dir"
+mkdir "$($destination)DLLs"
+
+"copy python.exe to $($pythonMajorVersion).exe"
+cp "$($destination)python.exe" "$($destination)$($pythonMajorVersion).exe"
+
+
+"Installing PIP"
+"You will see some warning about the $($destination)Scripts folder not on your SYSTEM PATH. That is NORMAL!"
+Invoke-WebRequest -OutFile "$($destination)get-pip.py" "https://bootstrap.pypa.io/get-pip.py"
+& "$($destination)python.exe" "$($destination)get-pip.py"
+
+"Cleaning up"
+Remove-Item -Path "$($package)" -Confirm:$false -Force
+Remove-Item -Path "$($destination)get-pip.py" -Confirm:$false -Force
+
+"Done!"