diff --git a/.github/workflows/baker_zh.yml b/.github/workflows/baker_zh.yml
index 5b047d1b4..1590cc7ed 100644
--- a/.github/workflows/baker_zh.yml
+++ b/.github/workflows/baker_zh.yml
@@ -4,7 +4,6 @@ on:
   push:
     branches:
       - master
-      - baker-matcha-2
 
   pull_request:
     branches:
diff --git a/egs/baker_zh/TTS/local/convert_text_to_tokens.py b/egs/baker_zh/TTS/local/convert_text_to_tokens.py
index 9d5beafae..bf59cb466 100755
--- a/egs/baker_zh/TTS/local/convert_text_to_tokens.py
+++ b/egs/baker_zh/TTS/local/convert_text_to_tokens.py
@@ -6,7 +6,7 @@ from typing import List
 
 import jieba
 from lhotse import load_manifest
-from pypinyin import lazy_pinyin, load_phrases_dict, Style
+from pypinyin import Style, lazy_pinyin, load_phrases_dict
 
 load_phrases_dict(
     {
diff --git a/egs/baker_zh/TTS/matcha/tokenizer.py b/egs/baker_zh/TTS/matcha/tokenizer.py
index a5000c877..dda82c29d 100644
--- a/egs/baker_zh/TTS/matcha/tokenizer.py
+++ b/egs/baker_zh/TTS/matcha/tokenizer.py
@@ -98,7 +98,7 @@ class Tokenizer(object):
 
 def test_tokenizer():
     import jieba
-    from pypinyin import lazy_pinyin, Style
+    from pypinyin import Style, lazy_pinyin
 
     tokenizer = Tokenizer("data/tokens.txt")
     text1 = "今天is Monday, tomorrow is 星期二"