$ git clone -n https://gitee.com/lzq11122/libxml2.git /var/lib/mock/dist-an23-build-508333-74974/root/chroot_tmpdir/scmroot/libxml2
Cloning into '/var/lib/mock/dist-an23-build-508333-74974/root/chroot_tmpdir/scmroot/libxml2'...
$ git fetch origin 57f2441e3d4701949589975b82b76fd87361d22f:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/libxml2
 * [new ref]         57f2441e3d4701949589975b82b76fd87361d22f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 57f2441 Add patch to fix CVE-2026-0990 and CVE-2026-0992