$ git clone -n https://gitee.com/src-opencloudos-rpms/libusbx.git /var/lib/mock/dist-oc9-build-59657-16463/root/chroot_tmpdir/scmroot/libusbx
Cloning into '/var/lib/mock/dist-oc9-build-59657-16463/root/chroot_tmpdir/scmroot/libusbx'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libusbx
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 42c48b7 import libusbx-1.0.26-4.tl4