/usr/lib/python3/dist-packages/provisioningserver/drivers/power/ is in python3-maas-provisioningserver 2.4.0~beta2-6865-gec43e47e6-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/__init__.py
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/amt.py
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/amt.wsman-boot-config.xml
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/amt.wsman-pxe.xml
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/amt.wsman-state.xml
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/apc.py
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/dli.py
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/fence_cdu.py
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/hmc.py
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/ipmi.py
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/manual.py
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/moonshot.py
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/mscm.py
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/msftocs.py
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/nova.py
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/recs.py
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/registry.py
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/seamicro.py
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/ucsm.py
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/virsh.py
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/vmware.py
/usr/lib/python3/dist-packages/provisioningserver/drivers/power/wedge.py