$ git clone -n https://gitee.com/src-opencloudos-rpms/iotop.git /var/lib/mock/dist-oc9-build-245694-83353/root/chroot_tmpdir/scmroot/iotop
Cloning into '/var/lib/mock/dist-oc9-build-245694-83353/root/chroot_tmpdir/scmroot/iotop'...
$ git fetch origin 93a7d31a6b660d1657bc8fe805e89193f08b82cf:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/iotop
 * [new ref]         93a7d31a6b660d1657bc8fe805e89193f08b82cf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 93a7d31 import iotop-0.6-9.tl4