$ git clone -n https://gitee.com/lzq11122/libxml2.git /var/lib/mock/dist-an23.4-build-515574-75117/root/chroot_tmpdir/scmroot/libxml2
Cloning into '/var/lib/mock/dist-an23.4-build-515574-75117/root/chroot_tmpdir/scmroot/libxml2'...
$ git fetch origin 752bc12d93ade2ee6086c64d1ecdf016219e65e0:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/libxml2
 * [new ref]         752bc12d93ade2ee6086c64d1ecdf016219e65e0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 752bc12 Add patch to fix CVE-2026-0990,CVE-2026-0992,CVE-2026-1757