$ git clone -n https://gitee.com/src-opencloudos-rpms/linux-firmware.git /var/lib/mock/dist-oc8-build-74215-49731/root/chroot_tmpdir/scmroot/linux-firmware
Cloning into '/var/lib/mock/dist-oc8-build-74215-49731/root/chroot_tmpdir/scmroot/linux-firmware'...
$ git fetch origin e8d645c31cb45e3ceca4783c20675c40b961679b:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/linux-firmware
 * [new ref]         e8d645c31cb45e3ceca4783c20675c40b961679b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e8d645c import linux-firmware-20240111-121.gitb3132c18.tl3