Add npm-registry-mock and new npm-registry-fetch

Author: isaacs

package-lock.json

@@ -18,6 +18,7 @@
     "esm": false
   },
   "devDependencies": {
+    "npm-registry-mock": "^1.3.1",
     "require-inject": "^1.4.4",
     "tap": "^14.6.9"
   },
@@ -41,7 +42,7 @@
     "mutate-fs": "^2.1.1",
     "npm-packlist": "^1.4.4",
     "npm-pick-manifest": "^3.0.2",
-    "npm-registry-fetch": "^4.0.0",
+    "npm-registry-fetch": "github:npm/npm-registry-fetch#v5-minipass-refactor",
     "osenv": "^0.1.5",
     "promise-inflight": "^1.0.1",
     "promise-retry": "^1.1.1",