$ git clone -n https://gitee.com/zhoujiajia111/unbound.git /var/lib/mock/dist-an23.2-build-443603-73212/root/chroot_tmpdir/scmroot/unbound
Cloning into '/var/lib/mock/dist-an23.2-build-443603-73212/root/chroot_tmpdir/scmroot/unbound'...
$ git fetch origin 20ee0893e209b37b2191e4cdb026a30426d276ef:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/unbound
 * [new ref]         20ee0893e209b37b2191e4cdb026a30426d276ef -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 20ee089 add patch to fix CVE-2023-50868 CVE-2023-50387