Revert "Fix get default branch failed when Git has not set trace bran…

…ch (#60)" (#61)

This reverts commit 30e6afb.

packages/Release/ReleaseWorker/TagVersionReleaseWorker.php

@@ -28,7 +28,7 @@ public function __construct(
     public function shouldConfirm(): array
     {
         return [
-            'whenTrue' => static fn(): bool => self::getDefaultBranch() !== null && self::getCurrentBranch() !== self::getDefaultBranch(),
+            'whenTrue' => fn(): bool => self::getDefaultBranch() !== null && self::getCurrentBranch() !== self::getDefaultBranch(),
             'message'=> sprintf('Do you want to release it on the [ %s ] branch?',self::getCurrentBranch())
         ];
     }
@@ -63,9 +63,8 @@ private function getCurrentBranch(): ?string
 
     private function getDefaultBranch(): ?string
     {
-        exec('git remote set-head origin -a');
-        exec("git symbolic-ref --short refs/remotes/origin/HEAD | cut -d '/' -f 2",$outputs,$result_code);
+        exec("git symbolic-ref refs/remotes/origin/HEAD | sed 's@^refs/remotes/origin/@@'",$outputs,$result_code);
 
-        return $result_code === 0 ? $outputs[0] ?? null : null;
+        return $result_code === 0 ? $outputs[0] : null;
     }
 }