$ git clone -n https://gitee.com/src-opencloudos-rpms/bubblewrap.git /var/lib/mock/dist-oc9-build-237291-82377/root/chroot_tmpdir/scmroot/bubblewrap
Cloning into '/var/lib/mock/dist-oc9-build-237291-82377/root/chroot_tmpdir/scmroot/bubblewrap'...
$ git fetch origin 337efb53a3fcc3b5eb18209e93c64a17391b0bf5:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/bubblewrap
 * [new ref]         337efb53a3fcc3b5eb18209e93c64a17391b0bf5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 337efb5 import bubblewrap-0.11.0-1.tl4