$ git clone -n https://gitee.com/mgb01105731/fio_1765184694.git /var/lib/mock/dist-an23-build-493126-74562/root/chroot_tmpdir/scmroot/fio_1765184694
Cloning into '/var/lib/mock/dist-an23-build-493126-74562/root/chroot_tmpdir/scmroot/fio_1765184694'...
$ git fetch origin e6c9008475eb6a4c2f3af7e83a628a0d9c9c680d:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/fio_1765184694
 * [new ref]         e6c9008475eb6a4c2f3af7e83a628a0d9c9c680d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e6c9008 Update code from upstream