$ git clone -n https://gitee.com/ly1989abc/nginx.git /var/lib/mock/dist-an23.4-build-522071-76336/root/chroot_tmpdir/scmroot/nginx
Cloning into '/var/lib/mock/dist-an23.4-build-522071-76336/root/chroot_tmpdir/scmroot/nginx'...
$ git fetch origin d670d5c00050486460a3fbbd4c1c7dff0311ee45:KOJI_FETCH_HEAD
From https://gitee.com/ly1989abc/nginx
 * [new ref]         d670d5c00050486460a3fbbd4c1c7dff0311ee45 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d670d5c [CVE] [Upstream] add patch to fix CVE-2026-27784