$ git clone -n https://gitee.com/src-opencloudos-rpms/linux-firmware.git /var/lib/mock/dist-oc9-build-212894-80774/root/chroot_tmpdir/scmroot/linux-firmware
Cloning into '/var/lib/mock/dist-oc9-build-212894-80774/root/chroot_tmpdir/scmroot/linux-firmware'...
$ git fetch origin 537e3071f6c326eb7546a0847cea4454da6f7e3a:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/linux-firmware
 * [new ref]         537e3071f6c326eb7546a0847cea4454da6f7e3a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 537e307 import linux-firmware-20250917-1.tl4