Fixed setting ref with non-ascii in path

ActiveChooN · Byron · commit b85c2594f311 · 2022-03-23T07:13:01.000+08:00
diff --git a/git/refs/symbolic.py b/git/refs/symbolic.py
@@ -352,7 +352,7 @@ def set_reference(self, ref: Union[Commit_ish, 'SymbolicReference', str],
         fd = lfd.open(write=True, stream=True)
         ok = True
         try:
-            fd.write(write_value.encode('ascii') + b'\n')
+            fd.write(write_value.encode('utf-8') + b'\n')
             lfd.commit()
             ok = True
         finally:
