$ git clone -n https://gitee.com/wency_cn/libnvme_1770730947.git /var/lib/mock/dist-an23-build-513143-75099/root/chroot_tmpdir/scmroot/libnvme_1770730947
Cloning into '/var/lib/mock/dist-an23-build-513143-75099/root/chroot_tmpdir/scmroot/libnvme_1770730947'...
$ git fetch origin 382849ca8e23a18143370add4260ca71c7603056:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/libnvme_1770730947
 * [new ref]         382849ca8e23a18143370add4260ca71c7603056 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 382849c Update code from upstream