How to temporarily override env vars via swap (wine32)?

[anki-code]

How to temporarily override env vars via swap (wine32)?

[anki-code]

@aliases.register
def _wine32(args):
    overrides = {
        'WINEPREFIX': f"$HOME/.wine32",
        'WINEARCH': 'win32',
    }
    with @.env.swap(**overrides):
        wine @(args)

Inside the with block the variables take effect; afterwards they snap back. No manual export / unset dance.