refactor(gitlab): extra strength cleanup

lib/platform/gitlab/gl-got-wrapper.js

@@ -60,6 +60,7 @@ for (const x of helpers) {
 }
 
 get.reset = function reset() {
+  cache = null;
   cache = {};
 };
 

lib/platform/gitlab/index.js

@@ -12,7 +12,7 @@ let config = {};
 
 module.exports = {
   getRepos,
-  cleanRepo: () => undefined,
+  cleanRepo,
   initRepo,
   getRepoForceRebase,
   setBaseBranch,
@@ -79,6 +79,12 @@ function urlEscape(str) {
   return str ? str.replace(/\//g, '%2F') : str;
 }
 
+function cleanRepo() {
+  // In theory most of this isn't necessary. In practice..
+  get.reset();
+  config = {};
+}
+
 // Initialize GitLab by getting base branch
 async function initRepo({ repository, token, endpoint, gitAuthor }) {
   const opts = endpoints.find({ platform: 'gitlab' }, { token, endpoint });