$ git clone -n https://gitee.com/zhuhong_bo/libxml2.git /var/lib/mock/dist-an7-els-build-509760-74956/root/chroot_tmpdir/scmroot/libxml2
Cloning into '/var/lib/mock/dist-an7-els-build-509760-74956/root/chroot_tmpdir/scmroot/libxml2'...
$ git fetch origin bd6a8bc69833b407d0be6376b8ebf69d71513c25:KOJI_FETCH_HEAD
From https://gitee.com/zhuhong_bo/libxml2
 * [new ref]         bd6a8bc69833b407d0be6376b8ebf69d71513c25 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bd6a8bc cve: fix cve CVE-2025-32414、CVE-2025-6021、CVE-2025-49794、CVE-2025-7425