$ git clone -n https://gitee.com/wenjie2025/unbound_1767171123.git /var/lib/mock/dist-an23-build-502993-74825/root/chroot_tmpdir/scmroot/unbound_1767171123
Cloning into '/var/lib/mock/dist-an23-build-502993-74825/root/chroot_tmpdir/scmroot/unbound_1767171123'...
$ git fetch origin c2bd6f4b033c802e6778f818d960cd1db70bdf01:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/unbound_1767171123
 * [new ref]         c2bd6f4b033c802e6778f818d960cd1db70bdf01 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c2bd6f4 Update code from upstream