Mechanical: ruff format, and ruff check --fix with the rule set every NAPALM
driver uses (E, F, I, UP, B at line length 100, Python 3.10). What ruff
cannot fix comes in the next commit.
Mixes in napalm-device-types' ServicePackagesMixin; the transport is the
node's exec path, as for the kernel facts. Read-only. Requires
napalm-device-types 4.20.0; version 0.6.0.