$ git clone -n https://gitee.com/opencloudos-stream/rust-pretty_assertions.git /var/lib/mock/dist-oc9-epol-build-98278-60210/root/chroot_tmpdir/scmroot/rust-pretty_assertions
Cloning into '/var/lib/mock/dist-oc9-epol-build-98278-60210/root/chroot_tmpdir/scmroot/rust-pretty_assertions'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rust-pretty_assertions
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fe1d961 update