$ git clone -n https://gitee.com/geliwei/gdb.git /var/lib/mock/dist-an23-build-550193-88823/root/chroot_tmpdir/scmroot/gdb
Cloning into '/var/lib/mock/dist-an23-build-550193-88823/root/chroot_tmpdir/scmroot/gdb'...
$ git fetch origin a4c4031d2b332a22a8b44caa37a05c8207403661:KOJI_FETCH_HEAD
From https://gitee.com/geliwei/gdb
 * [new ref]         a4c4031d2b332a22a8b44caa37a05c8207403661 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a4c4031 fix: CVE-2025-69648 readelf denial-of-service in DWARF .debug_rnglists parsing