$ git clone -n https://gitee.com/src-opencloudos-rpms/linux-firmware.git /var/lib/mock/dist-oc9-build-221336-80950/root/chroot_tmpdir/scmroot/linux-firmware
Cloning into '/var/lib/mock/dist-oc9-build-221336-80950/root/chroot_tmpdir/scmroot/linux-firmware'...
$ git fetch origin bfb93556324f9ec2b873052e22263862a6f8ec4f:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/linux-firmware
 * [new ref]         bfb93556324f9ec2b873052e22263862a6f8ec4f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bfb9355 import linux-firmware-20250917-2.tl4