fix(terraform): no more 404s with bitbucket-tags in terraform modules (#12931)

lib/manager/terraform/__snapshots__/extract.spec.ts.snap

@@ -266,37 +266,37 @@ Object {
     Object {
       "currentValue": "v1.0.0",
       "datasource": "bitbucket-tags",
-      "depName": "example",
+      "depName": "hashicorp/example",
       "depType": "module",
-      "lookupName": "example",
+      "lookupName": "hashicorp/example",
     },
     Object {
       "currentValue": "v1.0.0",
       "datasource": "bitbucket-tags",
-      "depName": "example",
+      "depName": "hashicorp/example",
       "depType": "module",
-      "lookupName": "example",
+      "lookupName": "hashicorp/example",
     },
     Object {
       "currentValue": "v1.0.0",
       "datasource": "bitbucket-tags",
-      "depName": "example",
+      "depName": "hashicorp/example",
       "depType": "module",
-      "lookupName": "example",
+      "lookupName": "hashicorp/example",
     },
     Object {
       "currentValue": "v1.0.0",
       "datasource": "bitbucket-tags",
-      "depName": "example",
+      "depName": "hashicorp/example",
       "depType": "module",
-      "lookupName": "example",
+      "lookupName": "hashicorp/example",
     },
     Object {
       "currentValue": "v1.0.0",
       "datasource": "bitbucket-tags",
-      "depName": "example",
+      "depName": "hashicorp/example",
       "depType": "module",
-      "lookupName": "example",
+      "lookupName": "hashicorp/example",
     },
     Object {
       "currentValue": ">= 2.7.0",

lib/manager/terraform/modules.ts

@@ -46,7 +46,10 @@ export function analyseTerraformModule(dep: PackageDependency): void {
     dep.datasource = datasourceGithubTags.id;
   } else if (bitbucketRefMatch) {
     dep.depType = 'module';
-    dep.depName = bitbucketRefMatch.groups.project;
+    dep.depName =
+      bitbucketRefMatch.groups.workspace +
+      '/' +
+      bitbucketRefMatch.groups.project;
     dep.lookupName = dep.depName;
     dep.currentValue = bitbucketRefMatch.groups.tag;
     dep.datasource = BitBucketTagsDatasource.id;