$ git clone -n https://gitee.com/rabbitali/iotop.git /var/lib/mock/dist-an23-build-490748-74523/root/chroot_tmpdir/scmroot/iotop
Cloning into '/var/lib/mock/dist-an23-build-490748-74523/root/chroot_tmpdir/scmroot/iotop'...
$ git fetch origin ce5a20fbf1bc7bf02a152344015c8e11c1290b69:KOJI_FETCH_HEAD
From https://gitee.com/rabbitali/iotop
 * [new ref]         ce5a20fbf1bc7bf02a152344015c8e11c1290b69 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ce5a20f Update code from upstream