$ git clone -n https://gitee.com/wenyuzifang/lsof.git /var/lib/mock/dist-an23-build-485453-74348/root/chroot_tmpdir/scmroot/lsof
Cloning into '/var/lib/mock/dist-an23-build-485453-74348/root/chroot_tmpdir/scmroot/lsof'...
$ git fetch origin d715e41f4913d3563efa89e22c2e132759b0c680:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/lsof
 * [new ref]         d715e41f4913d3563efa89e22c2e132759b0c680 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d715e41 Update code from upstream