$ git clone -n https://gitee.com/wenjie2025/libnbd_1773244610.git /var/lib/mock/dist-an23-build-518692-75682/root/chroot_tmpdir/scmroot/libnbd_1773244610
Cloning into '/var/lib/mock/dist-an23-build-518692-75682/root/chroot_tmpdir/scmroot/libnbd_1773244610'...
$ git fetch origin 8aa4d87ee663cebcc6d82ef17b2bcdbe048b957b:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/libnbd_1773244610
 * [new ref]         8aa4d87ee663cebcc6d82ef17b2bcdbe048b957b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8aa4d87 Update code from upstream