The copy of UDEV_FILES was already a few files behind.
$(Q)for f in $(UDEV_FILES); do curl -L -z udev/$$f -o udev/$$f -R $(SYSTEMD_SOURCE)/$$f; done
$(Q)$(STATUS)
-PV ?= $(shell ( awk '$$2 == "Date:" { print $$3; nextfile }' pci.ids usb.ids; git log --format=format:%ci -1 -- oui.txt udev/20-acpi-vendor.hwdb udev/20-bluetooth-vendor-product.hwdb udev/20-net-ifname.hwdb udev/60-keyboard.hwdb udev/70-mouse.hwdb udev/70-pointingstick.hwdb udev/70-touchpad.hwdb udev-hwdb-update.pl | cut -d ' ' -f1; ) | sort | tail -n 1 | tr -d -)
+PV ?= $(shell ( awk '$$2 == "Date:" { print $$3; nextfile }' pci.ids usb.ids; git log --format=format:%ci -1 -- oui.txt $(addprefix udev/,$(UDEV_FILES)) udev-hwdb-update.pl | cut -d ' ' -f1; ) | sort | tail -n 1 | tr -d -)
P = hwids-$(PV)
tag: