$ git clone -n https://gitee.com/wency_cn/telnet_1770720586.git /var/lib/mock/dist-an23-build-513036-75099/root/chroot_tmpdir/scmroot/telnet_1770720586
Cloning into '/var/lib/mock/dist-an23-build-513036-75099/root/chroot_tmpdir/scmroot/telnet_1770720586'...
$ git fetch origin dc675c32b384c883098ec8a1efb6d2992a123336:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/telnet_1770720586
 * [new ref]         dc675c32b384c883098ec8a1efb6d2992a123336 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dc675c3 Update code from upstream