$ git clone -n https://gitee.com/opencloudos-stream/rust-owo-colors3.git /var/lib/mock/dist-oc9-epol-build-88427-58201/root/chroot_tmpdir/scmroot/rust-owo-colors3
Cloning into '/var/lib/mock/dist-oc9-epol-build-88427-58201/root/chroot_tmpdir/scmroot/rust-owo-colors3'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rust-owo-colors3
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 164a2c5 update