$ git clone -n https://gitee.com/lzq11122/systemd.git /var/lib/mock/dist-an23-build-524013-77248/root/chroot_tmpdir/scmroot/systemd
Cloning into '/var/lib/mock/dist-an23-build-524013-77248/root/chroot_tmpdir/scmroot/systemd'...
$ git fetch origin fc199bb96b61683ded5d40d21d62d3c0d8346664:KOJI_FETCH_HEAD
From https://gitee.com/lzq11122/systemd
 * [new ref]         fc199bb96b61683ded5d40d21d62d3c0d8346664 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fc199bb Add patch to fix CVE-2026-4105