package certbot is missing dependency on python module

[Sandeep Gupta]

Hello,

Just as fyi: Installing certbot via pkg_add has following errors when
running

>>certbot
```
Traceback (most recent call last):
  File "/usr/local/bin/certbot", line 5, in <module>
    from certbot.main import main
  File "/usr/local/lib/python3.12/site-packages/certbot/main.py", line 6,
in <module>
    from certbot._internal import main as internal_main
  File "/usr/local/lib/python3.12/site-packages/certbot/_internal/main.py",
line 20, in <module>
    import josepy as jose
  File "/usr/local/lib/python3.12/site-packages/josepy/__init__.py", line
41, in <module>
    from josepy.json_util import (
  File "/usr/local/lib/python3.12/site-packages/josepy/json_util.py", line
25, in <module>
    from OpenSSL import crypto
  File "/usr/local/lib/python3.12/site-packages/OpenSSL/__init__.py", line
8, in <module>
    from OpenSSL import SSL, crypto
  File "/usr/local/lib/python3.12/site-packages/OpenSSL/SSL.py", line 42,
in <module>
    from OpenSSL.crypto import (
  File "/usr/local/lib/python3.12/site-packages/OpenSSL/crypto.py", line
26, in <module>
    from typing_extensions import deprecated
ModuleNotFoundError: No module named 'typing_extensions'
```

This is on OpenBSD 7.6. Installing  py3-typing_extensions fixes this.

Thanks
Sandeep