$ git clone -n https://gitee.com/src-opencloudos-rpms/linux-firmware.git /var/lib/mock/dist-oc9-build-248144-83671/root/chroot_tmpdir/scmroot/linux-firmware
Cloning into '/var/lib/mock/dist-oc9-build-248144-83671/root/chroot_tmpdir/scmroot/linux-firmware'...
$ git fetch origin dc9f5c801559cfd571ae27888dc7f3b75cf5ecff:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/linux-firmware
 * [new ref]         dc9f5c801559cfd571ae27888dc7f3b75cf5ecff -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dc9f5c8 import linux-firmware-20250917-5.tl4