After the system wide update of python from 3.7 -> 3.8 iocage is missing pretty much all commands.
[/u/h/vendion]─> doas iocage --help
Usage: iocage [OPTIONS] COMMAND [ARGS]...
A jail manager.
-v, --version Display iocage's version and exit.
-f, --force Allow iocage to rename datasets.
-D, --debug Log debug output to the console.
--help Show this message and exit.
migrate Migrate all iocage_legacy develop basejails to new clonejails.
[/u/h/vendion]─> doas iocage --version
There were missing dependencies that were added by Jimmy yesterday that didn't hit the builders yet.
Either wait for the new version to become available on latest package repos, update from a current ports tree, or simply add the missing dependencies explicitly:
pkg install py38-jsonschema py38-typing-extensions