$ git clone -n https://gitee.com/opencloudos-stream/weston.git /var/lib/mock/dist-ocs23-build-218722-16650/root/chroot_tmpdir/scmroot/weston
Cloning into '/var/lib/mock/dist-ocs23-build-218722-16650/root/chroot_tmpdir/scmroot/weston'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/weston
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 15602ad !2 add loongarch64 to ExcludeArch Merge pull request !2 from dpd/master