$ git clone -n https://gitee.com/wenjie2025/unbound_1770806855.git /var/lib/mock/dist-an23-build-513579-75110/root/chroot_tmpdir/scmroot/unbound_1770806855
Cloning into '/var/lib/mock/dist-an23-build-513579-75110/root/chroot_tmpdir/scmroot/unbound_1770806855'...
$ git fetch origin 2e4ae598a1dc835ed0b6f2d5eb781a3b1dc5d7ef:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/unbound_1770806855
 * [new ref]         2e4ae598a1dc835ed0b6f2d5eb781a3b1dc5d7ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2e4ae59 Update code from upstream