s_line, not s

Author: jesopo

modules/git_webhooks/github.py

@@ -247,7 +247,7 @@ def _format_push(self, branch, author, commits, forced, single_url,
         return outputs
 
     def _comment(self, s):
-        s = s.split("\n")[0].strip()
+        s_line = s.split("\n")[0].strip()
         left, right = s_line[:COMMENT_MAX], s_line[COMMENT_MAX:]
         if not right:
             return left