$ git clone -n https://gitee.com/ly1989abc/nginx.git /var/lib/mock/dist-an23-build-521933-76225/root/chroot_tmpdir/scmroot/nginx
Cloning into '/var/lib/mock/dist-an23-build-521933-76225/root/chroot_tmpdir/scmroot/nginx'...
$ git fetch origin 68c99a3c2f965be984defff9f2811431ce12e619:KOJI_FETCH_HEAD
From https://gitee.com/ly1989abc/nginx
 * [new ref]         68c99a3c2f965be984defff9f2811431ce12e619 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 68c99a3 [CVE] [Upstream] add patch to fix CVE-2026-27654