$ git clone -n https://gitee.com/src-opencloudos-rpms/desktop-file-utils.git /var/lib/mock/dist-oc9-build-73130-48659/root/chroot_tmpdir/scmroot/desktop-file-utils
Cloning into '/var/lib/mock/dist-oc9-build-73130-48659/root/chroot_tmpdir/scmroot/desktop-file-utils'...
$ git fetch origin dd7db0fd8173171b0f9d8f388e4c39445346eb77:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/desktop-file-utils
 * [new ref]         dd7db0fd8173171b0f9d8f388e4c39445346eb77 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dd7db0f import desktop-file-utils-0.27-2.tl4