$ git clone -n https://gitee.com/opencloudos-stream/mythes.git /home/lib/mock/dist-ocs23-loongarch64-build-223795-16804/root/chroot_tmpdir/scmroot/mythes
Cloning into '/home/lib/mock/dist-ocs23-loongarch64-build-223795-16804/root/chroot_tmpdir/scmroot/mythes'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/mythes
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 14d9d5a Rebuilt for OpenCloudOS Stream 23.09