$ git clone -n https://gitee.com/wenjie2025/libnbd_1769684016.git /var/lib/mock/dist-an23-build-509986-75048/root/chroot_tmpdir/scmroot/libnbd_1769684016
Cloning into '/var/lib/mock/dist-an23-build-509986-75048/root/chroot_tmpdir/scmroot/libnbd_1769684016'...
$ git fetch origin 9e9f914bb72c2ceee2925cf032bf97fb7e30fdb9:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/libnbd_1769684016
 * [new ref]         9e9f914bb72c2ceee2925cf032bf97fb7e30fdb9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9e9f914 Update code from upstream