$ git clone -n https://gitee.com/opencloudos-stream/rust-ct-codecs.git /var/lib/mock/dist-oc9-epol-build-186737-80329/root/chroot_tmpdir/scmroot/rust-ct-codecs
Cloning into '/var/lib/mock/dist-oc9-epol-build-186737-80329/root/chroot_tmpdir/scmroot/rust-ct-codecs'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rust-ct-codecs
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a2cabee !2 Update to Version Merge pull request !2 from zeyouliu/master