$ git clone -n https://gitee.com/wenyuzifang/smartmontools.git /var/lib/mock/dist-an23-build-481675-74252/root/chroot_tmpdir/scmroot/smartmontools
Cloning into '/var/lib/mock/dist-an23-build-481675-74252/root/chroot_tmpdir/scmroot/smartmontools'...
$ git fetch origin fcf7df791b4d69afc4249ac780e84f6ca1b2341c:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/smartmontools
 * [new ref]         fcf7df791b4d69afc4249ac780e84f6ca1b2341c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fcf7df7 Update code from upstream