$ git clone -n https://gitee.com/src-opencloudos-rpms/rust.git /var/lib/mock/dist-oc9-build-176257-80001/root/chroot_tmpdir/scmroot/rust
Cloning into '/var/lib/mock/dist-oc9-build-176257-80001/root/chroot_tmpdir/scmroot/rust'...
$ git fetch origin 710eeec48346380013dc5c85b12fc2fcf3609e84:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/rust
 * [new ref]         710eeec48346380013dc5c85b12fc2fcf3609e84 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 710eeec import rust-1.85.0-1.tl4