$ git clone -n https://gitee.com/rabbitali/libxml2.git /var/lib/mock/dist-an23.3-build-455095-73642/root/chroot_tmpdir/scmroot/libxml2
Cloning into '/var/lib/mock/dist-an23.3-build-455095-73642/root/chroot_tmpdir/scmroot/libxml2'...
$ git fetch origin 5d6af0b6e8f0dd230f15ca94a1df554d1275a355:KOJI_FETCH_HEAD
From https://gitee.com/rabbitali/libxml2
 * [new ref]         5d6af0b6e8f0dd230f15ca94a1df554d1275a355 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5d6af0b add patch to fix CVE-2025-49796