$ git clone -n https://gitee.com/opencloudos-stream/lvm2.git /var/lib/mock/dist-ocs23-build-30797-1191/root/chroot_tmpdir/scmroot/lvm2
Cloning into '/var/lib/mock/dist-ocs23-build-30797-1191/root/chroot_tmpdir/scmroot/lvm2'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/lvm2
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c0c02b4 update