Deprecation warning

При запуске выдается:
```
[emetssv@pc-emetssv passwd-hash]$ ./passwd-hash.py 
/home/emetssv/develop/passwd-hash/./passwd-hash.py:21: DeprecationWarning: 'crypt' is deprecated and slated for removal in Python 3.13
  import crypt, getpass, os
```
Надо починить.