$ git clone -n https://gitee.com/wenyuzifang/bison.git /var/lib/mock/dist-an23.5-build-562752-91503/root/chroot_tmpdir/scmroot/bison
Cloning into '/var/lib/mock/dist-an23.5-build-562752-91503/root/chroot_tmpdir/scmroot/bison'...
$ git reset --hard b31e6c68786406b2023734ef31e8fba43795fd7f
HEAD is now at b31e6c6 [CVE] [Distro] add patch to fix CVE-2026-56390