$ git clone -n https://gitee.com/wenyuzifang/libpsm2.git /var/lib/mock/dist-an23-build-480719-74252/root/chroot_tmpdir/scmroot/libpsm2
Cloning into '/var/lib/mock/dist-an23-build-480719-74252/root/chroot_tmpdir/scmroot/libpsm2'...
$ git fetch origin f9131572758496743fefba246964e674bb3060c2:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/libpsm2
 * [new ref]         f9131572758496743fefba246964e674bb3060c2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f913157 Update code from upstream