$ git clone -n https://gitee.com/wency_cn/libnvme_1772045983.git /var/lib/mock/dist-an23-build-515023-75118/root/chroot_tmpdir/scmroot/libnvme_1772045983
Cloning into '/var/lib/mock/dist-an23-build-515023-75118/root/chroot_tmpdir/scmroot/libnvme_1772045983'...
$ git fetch origin c5f510ab370733d73310779f7a0603891338e71a:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/libnvme_1772045983
 * [new ref]         c5f510ab370733d73310779f7a0603891338e71a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c5f510a Update code from upstream