$ git clone -n https://gitee.com/opencloudos-stream/cheese.git /var/lib/mock/dist-ocs23-rebuild-test-1-build-279253-26690/root/chroot_tmpdir/scmroot/cheese
Cloning into '/var/lib/mock/dist-ocs23-rebuild-test-1-build-279253-26690/root/chroot_tmpdir/scmroot/cheese'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/cheese
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3ea6d3f Rebuilt for loongarch release