doc: remove :mod: annotations from docstrings
The docstring tests fail due to the unknown ":mod:" text role.
arbitrary code during unpickling**. Never unpickle data that could have come
from an untrusted source, or that could have been tampered with.
- Consider signing data with :mod:`hmac` if you need to ensure that it has not
+ Consider signing data with an HMAC if you need to ensure that it has not
been tampered with.
- Safer deserialization approaches, such as reading the raw :mod:`json`
+ Safer deserialization approaches, such as reading the raw JSON
directly, may be more appropriate if you are processing untrusted data.
jsonpickle can take almost any Python object and turn the object into JSON.
