fix(python): windows worker fails to install 3.10 (#5409)

```
execution error:\nFind python error: error: Failed to inspect Python interpreter from managed installations at `C:\\tmp\\windmill\\cache\\py_runtime\\cpython-3.10.16-windows-x86_64-none\\python.exe`\n  Caused by: Querying Python at `C:\\tmp\\windmill\\cache\\py_runtime\\cpython-3.10.16-windows-x86_64-none\\python.exe` failed with exit status exit code: 1\n\n[stderr]\nFatal Python error: _Py_HashRandomization_Init: failed to get random numbers to initialize Python\nPython runtime state: preinitialized\n"
```

backend/windmill-worker/src/python_executor.rs

@@ -364,6 +364,8 @@ impl PyVersion {
 
         let mut child_cmd = Command::new(uv_cmd);
 
+        child_cmd.env_clear();
+
         #[cfg(windows)]
         {
             child_cmd
@@ -382,7 +384,6 @@ impl PyVersion {
 
         let output = child_cmd
             // .current_dir(job_dir)
-            .env_clear()
             .env("HOME", HOME_ENV.to_string())
             .env("PATH", PATH_ENV.to_string())
             .args([