$ git clone -n https://gitee.com/zhaohang_mskdxl/unbound_1765187921.git /var/lib/mock/dist-an23-build-493195-74562/root/chroot_tmpdir/scmroot/unbound_1765187921
Cloning into '/var/lib/mock/dist-an23-build-493195-74562/root/chroot_tmpdir/scmroot/unbound_1765187921'...
$ git fetch origin 633520f57001b954f9e6107cbf29aa60138069a6:KOJI_FETCH_HEAD
From https://gitee.com/zhaohang_mskdxl/unbound_1765187921
 * [new ref]         633520f57001b954f9e6107cbf29aa60138069a6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 633520f Update code from upstream