$ git clone -n https://gitee.com/wenyuzifang/telnet.git /var/lib/mock/dist-an23-build-464346-73881/root/chroot_tmpdir/scmroot/telnet
Cloning into '/var/lib/mock/dist-an23-build-464346-73881/root/chroot_tmpdir/scmroot/telnet'...
$ git fetch origin ff53c37f204d35d0d8ecc50eeed424940535fdf1:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/telnet
 * [new ref]         ff53c37f204d35d0d8ecc50eeed424940535fdf1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ff53c37 Update code from upstream