$ git clone -n https://gitee.com/opencloudos-stream/perl-JSON.git /var/lib/mock/dist-ocs23-build-13249-881/root/chroot_tmpdir/scmroot/perl-JSON
Cloning into '/var/lib/mock/dist-ocs23-build-13249-881/root/chroot_tmpdir/scmroot/perl-JSON'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-JSON
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 406550b !1 Upgrade to upstream version 4.10 Merge pull request !1 from jackxjchen/master