$ git clone -n https://gitee.com/mgb01105731/libxml2.git /var/lib/mock/dist-an23.2-build-411198-72746/root/chroot_tmpdir/scmroot/libxml2
Cloning into '/var/lib/mock/dist-an23.2-build-411198-72746/root/chroot_tmpdir/scmroot/libxml2'...
$ git fetch origin a23.2:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/libxml2
 * [new branch]      a23.2      -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2a91087 fix CVE-2024-40896