$ git clone -n https://gitee.com/opencloudos-stream/gmp.git /home/lib/mock/dist-ocs23-loongarch64-build-185161-12762/root/chroot_tmpdir/scmroot/gmp
Cloning into '/home/lib/mock/dist-ocs23-loongarch64-build-185161-12762/root/chroot_tmpdir/scmroot/gmp'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/gmp
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d9607e5 !2 Upgrade to version 6.3.0 Merge pull request !2 from ZoeDong/master