$ git clone -n https://gitee.com/opencloudos-stream/i2c-tools.git /var/lib/mock/dist-ocs23-build-24644-1191/root/chroot_tmpdir/scmroot/i2c-tools
Cloning into '/var/lib/mock/dist-ocs23-build-24644-1191/root/chroot_tmpdir/scmroot/i2c-tools'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/i2c-tools
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d5b6086 OCS package init