$ git clone -n https://gitee.com/wenjie2025/libnbd_1773418092.git /var/lib/mock/dist-an23-build-519462-75764/root/chroot_tmpdir/scmroot/libnbd_1773418092
Cloning into '/var/lib/mock/dist-an23-build-519462-75764/root/chroot_tmpdir/scmroot/libnbd_1773418092'...
$ git fetch origin 47d1ec549a66204473d7c66f140249ea1ce9acd0:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/libnbd_1773418092
 * [new ref]         47d1ec549a66204473d7c66f140249ea1ce9acd0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 47d1ec5 Update code from upstream