$ git clone -n https://gitee.com/src-opencloudos-rpms/rust-bootupd.git /var/lib/mock/dist-oc9-build-81751-55830/root/chroot_tmpdir/scmroot/rust-bootupd
Cloning into '/var/lib/mock/dist-oc9-build-81751-55830/root/chroot_tmpdir/scmroot/rust-bootupd'...
$ git fetch origin ffbe02b0dd68880a4d3c1ec75a6faa5c7ce87794:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/rust-bootupd
 * [new ref]         ffbe02b0dd68880a4d3c1ec75a6faa5c7ce87794 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ffbe02b import rust-bootupd-0.2.8-6.tl4