$ git clone -n https://gitee.com/src-opencloudos-rpms/rust.git /var/lib/mock/dist-oc9-build-175980-79966/root/chroot_tmpdir/scmroot/rust
Cloning into '/var/lib/mock/dist-oc9-build-175980-79966/root/chroot_tmpdir/scmroot/rust'...
$ git fetch origin f063eb1a2051226fb55496e9404234d39c6c3ca7:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/rust
 * [new ref]         f063eb1a2051226fb55496e9404234d39c6c3ca7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f063eb1 import rust-1.83.0-1.tl4