$ git clone -n https://gitee.com/opencloudos-stream/iotop.git /var/lib/mock/dist-ocs23-base-build-374071-46994/root/chroot_tmpdir/scmroot/iotop
Cloning into '/var/lib/mock/dist-ocs23-base-build-374071-46994/root/chroot_tmpdir/scmroot/iotop'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/iotop
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c75b64f !4 fix iotop utility incorrectly displays ?unavailable? for the SWAPIN Merge pull request !4 from luochenglcs/master