$ git clone -n https://gitee.com/wenjie2025/libnbd_1774882285.git /var/lib/mock/dist-an23-build-522665-76672/root/chroot_tmpdir/scmroot/libnbd_1774882285
Cloning into '/var/lib/mock/dist-an23-build-522665-76672/root/chroot_tmpdir/scmroot/libnbd_1774882285'...
$ git fetch origin 3a9320f0a20a99c48433664157afb730bfe1ff94:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/libnbd_1774882285
 * [new ref]         3a9320f0a20a99c48433664157afb730bfe1ff94 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3a9320f Update code from upstream