fix chunked encoding errors in npm

lib/remote.js

@@ -51,7 +51,13 @@ const remoteFetch = (request, options) => {
         // we got a 200 response and the user has specified an expected
         // integrity value, so wrap the response in an ssri stream to verify it
         const integrityStream = ssri.integrityStream({ integrity: _opts.integrity })
-        res = new fetch.Response(new MinipassPipeline(res.body, integrityStream), res)
+
+        // This should be equiv to `new MinipassPipeline(res.body, integrityStream)`
+        // but that causes currupted data with some chunked encoding.
+        const body = res.body.pipe(integrityStream)
+        res.body.on('error', err => integrityStream.emit('error', er))
+
+        res = new fetch.Response(body, res)
       }
 
       res.headers.set('x-fetch-attempts', attemptNum)