Clean out node_modules on Windows CI

script/cibuild

@@ -7,6 +7,15 @@ process.chdir(path.dirname(__dirname));
 
 var homeDir = process.platform == 'win32' ? process.env.USERPROFILE : process.env.HOME;
 
+// Temp fix for #5214
+if (process.platform == 'win32') {
+  try {
+    require('fs-plus').removeSync(path.resolve(__dirname, '..', 'node_modules'))
+  } catch (error) {
+  }
+}
+
+
 function loadEnvironmentVariables(filePath) {
   try {
     var lines = fs.readFileSync(filePath, 'utf8').trim().split('\n');