$ git clone -n https://gitee.com/src-anolis-os/nginx.git /var/lib/mock/dist-an23.4-build-537694-83314/root/chroot_tmpdir/scmroot/nginx
Cloning into '/var/lib/mock/dist-an23.4-build-537694-83314/root/chroot_tmpdir/scmroot/nginx'...
$ git fetch origin a23.4:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/nginx
 * [new branch]      a23.4      -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 590de3d [CVE][Upstream] Add patch to fix CVE-2026-40701,CVE-2026-42934,CVE-2026-42946