$ git clone -n https://gitee.com/opencloudos-stream/rust-pretty_env_logger.git /var/lib/mock/dist-oc9-epol-build-98293-60213/root/chroot_tmpdir/scmroot/rust-pretty_env_logger
Cloning into '/var/lib/mock/dist-oc9-epol-build-98293-60213/root/chroot_tmpdir/scmroot/rust-pretty_env_logger'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rust-pretty_env_logger
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1db3077 update