$ git clone -n https://gitee.com/src-anolis-os/unbound.git /var/lib/mock/dist-an23.2-build-444204-73235/root/chroot_tmpdir/scmroot/unbound
Cloning into '/var/lib/mock/dist-an23.2-build-444204-73235/root/chroot_tmpdir/scmroot/unbound'...
$ git fetch origin a23.2:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/unbound
 * [new branch]      a23.2      -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 20ee089 add patch to fix CVE-2023-50868 CVE-2023-50387