$ git clone -n https://gitee.com/opencloudos-stream/rust-aes-gcm.git /var/lib/mock/dist-oc9-epol-build-175870-79953/root/chroot_tmpdir/scmroot/rust-aes-gcm
Cloning into '/var/lib/mock/dist-oc9-epol-build-175870-79953/root/chroot_tmpdir/scmroot/rust-aes-gcm'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rust-aes-gcm
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c47f1e !2 remove heapless feature Merge pull request !2 from zeyouliu/master