$ git clone -n https://gitee.com/wenyuzifang/sane-airscan.git /var/lib/mock/dist-an23-build-486623-74383/root/chroot_tmpdir/scmroot/sane-airscan
Cloning into '/var/lib/mock/dist-an23-build-486623-74383/root/chroot_tmpdir/scmroot/sane-airscan'...
$ git fetch origin ed062b84b0429beaf119f88eacc41db8be674cfd:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/sane-airscan
 * [new ref]         ed062b84b0429beaf119f88eacc41db8be674cfd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ed062b8 Update code from upstream