$ git clone -n https://gitee.com/src-opencloudos-rpms/linux-firmware.git /var/lib/mock/dist-oc9-build-245689-83351/root/chroot_tmpdir/scmroot/linux-firmware
Cloning into '/var/lib/mock/dist-oc9-build-245689-83351/root/chroot_tmpdir/scmroot/linux-firmware'...
$ git fetch origin de897b5d3bbdb8197266cc2c22ce95a50986867e:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/linux-firmware
 * [new ref]         de897b5d3bbdb8197266cc2c22ce95a50986867e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at de897b5 import linux-firmware-20250917-4.tl4