$ git clone -n https://gitee.com/src-opencloudos-rpms/nginx.git /var/lib/mock/dist-oc9-build-206608-80556/root/chroot_tmpdir/scmroot/nginx
Cloning into '/var/lib/mock/dist-oc9-build-206608-80556/root/chroot_tmpdir/scmroot/nginx'...
$ git fetch origin cd6cc7e344c519a9472fd4caf1fa52b5fca0a15e:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/nginx
 * [new ref]         cd6cc7e344c519a9472fd4caf1fa52b5fca0a15e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cd6cc7e import nginx-1.26.3-1.tl4.ap.1