$ git clone -n https://gitee.com/wenjie2025/libnbd_1774055438.git /var/lib/mock/dist-an23-build-521006-76101/root/chroot_tmpdir/scmroot/libnbd_1774055438
Cloning into '/var/lib/mock/dist-an23-build-521006-76101/root/chroot_tmpdir/scmroot/libnbd_1774055438'...
$ git fetch origin 6d01d57924a02f1c3c0a060500244ee132f7c51f:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/libnbd_1774055438
 * [new ref]         6d01d57924a02f1c3c0a060500244ee132f7c51f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6d01d57 Update code from upstream