Run any command with additional enviroment variable

If I want to run uv with an environment variable UV_HTTP_TIMEOUT of value 1000. The following can be used in bash:

UV_HTTP_TIMEOUT=1000 uv pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu121 --verbose

I think on powershell the syntax is

$env:FOO = 'BAR'; ./myscript

So the above would be

$env:UV_HTTP_TIMEOUT=1000; uv pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu121 --verbose