fix(packaging): fix package_command.dart

Author: Creeper19472

src/serious_python/bin/package_command.dart

@@ -18,7 +18,7 @@ const mobilePyPiUrl = "https://pypi.flet.dev";
 const pyodideRootUrl = "https://cdn.jsdelivr.net/pyodide/v0.27.7/full";
 const pyodideLockFile = "pyodide-lock.json";
 
-const buildPythonVersion = "3.14";
+const buildPythonVersion = "3.14.2";
 const buildPythonReleaseDate = "20251209";
 const defaultSitePackagesDir = "__pypackages__";
 const sitePackagesEnvironmentVariable = "SERIOUS_PYTHON_SITE_PACKAGES";