$ git clone -n https://gitee.com/ly1989abc/nginx.git /var/lib/mock/dist-an23-build-521955-76225/root/chroot_tmpdir/scmroot/nginx
Cloning into '/var/lib/mock/dist-an23-build-521955-76225/root/chroot_tmpdir/scmroot/nginx'...
$ git fetch origin c57a5212d269e52d84d21e578b63467e5c390c5e:KOJI_FETCH_HEAD
From https://gitee.com/ly1989abc/nginx
 * [new ref]         c57a5212d269e52d84d21e578b63467e5c390c5e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c57a521 [CVE] [Upstream] add patch to fix CVE-2026-27784