The typing module has been available since Python 3.5. Guarding the
import has been unnecessary since dropping Python 2.
Some guards remain to either:
- Avoid circular imports
- Importing objects that are also guarded by typing.TYPE_CHECKING
- Avoid mypy_extensions dependency
Before this change, the cut-off step was present but the new string
wasn't assigned back and this resulted in `:orphan:` not only re-
injected at the beginning of the document but also left over after
the admonition.
Jon Dufresne
Richard Si
Sviatoslav Sydorenko
Pradyun Gedam