Python 3.10 SystemError: PY_SSIZE_T_CLEAN macro must be defined for '#' formats

[reisenmachtfreude]

Mega login runs into an error with Python 3.10.6 (Ubuntu 22.04)

File "/home/user/.local/lib/python3.10/site-packages/mega/mega.py", line 43, in login
  self._login_user(email, password)
File "/home/user/.local/lib/python3.10/site-packages/mega/mega.py", line 73, in _login_user
  self._login_process(resp, password_aes)
File "/home/user/.local/lib/python3.10/site-packages/mega/mega.py", line 102, in _login_process
  self.master_key = decrypt_key(encrypted_master_key, password)
File "/home/user/.local/lib/python3.10/site-packages/mega/crypto.py", line 74, in decrypt_key
  return sum(
File "/home/user/.local/lib/python3.10/site-packages/mega/crypto.py", line 75, in <genexpr>
  (aes_cbc_decrypt_a32(a[i:i + 4], key) for i in range(0, len(a), 4)), ()
File "/home/user/.local/lib/python3.10/site-packages/mega/crypto.py", line 42, in aes_cbc_decrypt_a32
  return str_to_a32(aes_cbc_decrypt(a32_to_str(data), a32_to_str(key)))
File "/home/user/.local/lib/python3.10/site-packages/mega/crypto.py", line 33, in aes_cbc_decrypt
  aes_cipher = AES.new(key, AES.MODE_CBC, makebyte('\0' * 16))
File "/home/user/.local/lib/python3.10/site-packages/Crypto/Cipher/AES.py", line 95, in new
  return AESCipher(key, *args, **kwargs)
File "/home/user/.local/lib/python3.10/site-packages/Crypto/Cipher/AES.py", line 59, in __init__
  blockalgo.BlockAlgo.__init__(self, _AES, key, *args, **kwargs)
File "/home/user/.local/lib/python3.10/site-packages/Crypto/Cipher/blockalgo.py", line 141, in __init__
  self._cipher = factory.new(key, *args, **kwargs)
SystemError: PY_SSIZE_T_CLEAN macro must be defined for '#' formats