$ git clone -n https://gitee.com/ly1989abc/nginx.git /var/lib/mock/dist-an23-build-522067-76337/root/chroot_tmpdir/scmroot/nginx
Cloning into '/var/lib/mock/dist-an23-build-522067-76337/root/chroot_tmpdir/scmroot/nginx'...
$ git fetch origin a63d279690463e4bbe071d60b986770bc6010da7:KOJI_FETCH_HEAD
From https://gitee.com/ly1989abc/nginx
 * [new ref]         a63d279690463e4bbe071d60b986770bc6010da7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a63d279 [CVE] [Upstream] add patch to fix CVE-2026-27784