!gdown doesn't work well with comments containing symbols next to it

[PrajwalS1234]

if hash_finder:
  hash = hash_finder.group()
  !gdown -q {hash}  # when I include {} this import won't work
  print("Upload Successful")

The above code snipped fails despite everything being ok with the code.

Expected Behavior
The code is supposed to run without fail no matter what symbols are placed in the comments

But the code fails only when the comment in front of it contains characters like '{' or '}' when you remove these characters from the comment, it executes as normal

What web browser you are using
Firefox

Additional context
Notebook Link

[mayankmalik-colab]

Can you try subprocess.run(['gdown', '-q', hash]) intead of !gdown -q {hash} ?