$ git clone -n https://gitee.com/wenjie2025/libnbd_1770372684.git /var/lib/mock/dist-an23-build-512030-75090/root/chroot_tmpdir/scmroot/libnbd_1770372684
Cloning into '/var/lib/mock/dist-an23-build-512030-75090/root/chroot_tmpdir/scmroot/libnbd_1770372684'...
$ git fetch origin 9cc0acdd2d7db5e9bc78de3bc25b0276a4551692:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/libnbd_1770372684
 * [new ref]         9cc0acdd2d7db5e9bc78de3bc25b0276a4551692 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9cc0acd Update code from upstream