$ git clone -n https://gitee.com/wenyuzifang/gdb.git /var/lib/mock/dist-an23-build-562425-91551/root/chroot_tmpdir/scmroot/gdb
Cloning into '/var/lib/mock/dist-an23-build-562425-91551/root/chroot_tmpdir/scmroot/gdb'...
$ git fetch origin 991495aa28f53b002e698faeb99980732abd7ade:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/gdb
 * [new ref]         991495aa28f53b002e698faeb99980732abd7ade -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 991495a [CVE] [Distro] add patch to fix CVE-2026-18220