$ git clone -n https://gitee.com/opencloudos-stream/mutter.git /var/lib/mock/dist-ocs23-build-123349-8678/root/chroot_tmpdir/scmroot/mutter
Cloning into '/var/lib/mock/dist-ocs23-build-123349-8678/root/chroot_tmpdir/scmroot/mutter'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/mutter
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at baeade3 !3 Rebuilt for pipewire 0.3.85 Merge pull request !3 from cunshunxia/master