$ git clone -n https://gitee.com/lzq11122/libxml2.git /var/lib/mock/dist-an23.4-build-511242-75056/root/chroot_tmpdir/scmroot/libxml2
Cloning into '/var/lib/mock/dist-an23.4-build-511242-75056/root/chroot_tmpdir/scmroot/libxml2'...
$ git fetch origin 188b3231024c2f6d5da4dcaa2bd9253810215675:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/libxml2
 * [new ref]         188b3231024c2f6d5da4dcaa2bd9253810215675 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 188b323 Add patch to fix CVE-2026-0990, CVE-2026-0992,CVE-2026-1757