$ git clone -n https://gitee.com/opencloudos-stream/rust-escape8259.git /var/lib/mock/dist-oc9-epol-build-90010-58557/root/chroot_tmpdir/scmroot/rust-escape8259
Cloning into '/var/lib/mock/dist-oc9-epol-build-90010-58557/root/chroot_tmpdir/scmroot/rust-escape8259'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/rust-escape8259
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e633c7b update