$ git clone -n https://gitee.com/zhoujiajia111/libxml2_1.git /var/lib/mock/dist-an23-build-465673-73955/root/chroot_tmpdir/scmroot/libxml2_1
Cloning into '/var/lib/mock/dist-an23-build-465673-73955/root/chroot_tmpdir/scmroot/libxml2_1'...
$ git fetch origin 4993973e62ea712bf64117772d39969c04f82669:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/libxml2_1
 * [new ref]         4993973e62ea712bf64117772d39969c04f82669 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4993973 add patch to fix CVE-2025-49795