$ git clone -n https://gitee.com/opencloudos-stream/rust-unic-ucd-hangul.git /var/lib/mock/dist-ocs23-epol9-build-204766-14670/root/chroot_tmpdir/scmroot/rust-unic-ucd-hangul
Cloning into '/var/lib/mock/dist-ocs23-epol9-build-204766-14670/root/chroot_tmpdir/scmroot/rust-unic-ucd-hangul'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rust-unic-ucd-hangul
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9ab4a64 update