Enforce that we check only against remote parent branches

This fixes issues where local versions of parent branches are stale, giving wrong filtered issues

Author: plotbox-io

src/Git/BranchComparer.php

@@ -7,9 +7,9 @@
 class BranchComparer
 {
     /** @internal */
-    const BRANCH_MASTER = 'master';
+    const BRANCH_MASTER = 'origin/master';
     /** @internal */
-    const BRANCH_DEVELOP = 'develop';
+    const BRANCH_DEVELOP = 'origin/develop';
     /** @internal */
     const CORE_BRANCH_NUM_BACK_FOR_DIFF = 10;
     /** @internal */
@@ -19,8 +19,8 @@ class BranchComparer
     ];
     /** @internal */
     const GLOB_STANDARD_ANCESTORS = [
-        'sprint/*',
-        'release/*',
+        'origin/sprint/*',
+        'origin/release/*',
     ];
 
     /** @var Git */

src/Git/Git.php

@@ -256,6 +256,11 @@ public function findBranches($glob)
         return $branchesResult;
     }
 
+    public function fetchAll()
+    {
+        $this->cli->getResultString('git fetch --all');
+    }
+
     /**
      * @param string[] $modifiedFiles
      * @return array