$ git clone -n https://gitee.com/wenyuzifang/libnvme.git /var/lib/mock/dist-an23-build-480799-74252/root/chroot_tmpdir/scmroot/libnvme
Cloning into '/var/lib/mock/dist-an23-build-480799-74252/root/chroot_tmpdir/scmroot/libnvme'...
$ git fetch origin d577a3a5ae6182418505150b36fdc4575e0446fe:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/libnvme
 * [new ref]         d577a3a5ae6182418505150b36fdc4575e0446fe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d577a3a Update code from upstream