File _servicedata of Package kernel-firmware
<servicedata> <service name="tar_scm"> <param name="url">https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git</param> <param name="changesrevision">9cf329b39cf1b0d59b66a1ae27345b83ad0d1149</param></service></servicedata>