$ git clone -n https://gitee.com/wency_cn/fio_1770762839.git /var/lib/mock/dist-an23-build-513331-75099/root/chroot_tmpdir/scmroot/fio_1770762839
Cloning into '/var/lib/mock/dist-an23-build-513331-75099/root/chroot_tmpdir/scmroot/fio_1770762839'...
$ git fetch origin eadcbf7ff9547a60f3b0e0f654058fa05ebe23dc:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/fio_1770762839
 * [new ref]         eadcbf7ff9547a60f3b0e0f654058fa05ebe23dc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eadcbf7 Update code from upstream