$ git clone -n https://gitee.com/wency_cn/iotop.git /var/lib/mock/dist-an23-build-492292-74553/root/chroot_tmpdir/scmroot/iotop
Cloning into '/var/lib/mock/dist-an23-build-492292-74553/root/chroot_tmpdir/scmroot/iotop'...
$ git fetch origin 17ea875e53534d0566c370777d666ae354dc0f4f:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/iotop
 * [new ref]         17ea875e53534d0566c370777d666ae354dc0f4f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 17ea875 Update code from upstream