$ git clone -n https://gitee.com/wency_cn/papi_1770889240.git /var/lib/mock/dist-an23-build-514150-75110/root/chroot_tmpdir/scmroot/papi_1770889240
Cloning into '/var/lib/mock/dist-an23-build-514150-75110/root/chroot_tmpdir/scmroot/papi_1770889240'...
$ git fetch origin a3553febe859370b1c44eacded41b231726fa9ea:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/papi_1770889240
 * [new ref]         a3553febe859370b1c44eacded41b231726fa9ea -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a3553fe Update code from upstream