$ git clone -n https://gitee.com/wenjie2025/libnbd_1770717336.git /var/lib/mock/dist-an23-build-513010-75099/root/chroot_tmpdir/scmroot/libnbd_1770717336
Cloning into '/var/lib/mock/dist-an23-build-513010-75099/root/chroot_tmpdir/scmroot/libnbd_1770717336'...
$ git fetch origin 57460874212b9f2e7bc3d986acfbaed192ab0784:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/libnbd_1770717336
 * [new ref]         57460874212b9f2e7bc3d986acfbaed192ab0784 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5746087 Update code from upstream