$ git clone -n https://gitee.com/opencloudos-stream/libmpc.git /var/lib/mock/dist-ocs23-base-build-329156-35246/root/chroot_tmpdir/scmroot/libmpc
Cloning into '/var/lib/mock/dist-ocs23-base-build-329156-35246/root/chroot_tmpdir/scmroot/libmpc'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libmpc
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e057fd9 !2 Add Sw64 ISA support Merge pull request !2 from swcompiler/sw_64