$ git clone -n https://gitee.com/opencloudos-stream/iso-codes.git /var/lib/mock/dist-ocs23-base-build-291794-28256/root/chroot_tmpdir/scmroot/iso-codes
Cloning into '/var/lib/mock/dist-ocs23-base-build-291794-28256/root/chroot_tmpdir/scmroot/iso-codes'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/iso-codes
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cad90ad Rebuilt for clarifying the packages requirement in BaseOS and AppStream