$ git clone -n https://gitee.com/opencloudos-stream/perl-JSON-PP.git /var/lib/mock/dist-ocs23-build-18542-1041/root/chroot_tmpdir/scmroot/perl-JSON-PP
Cloning into '/var/lib/mock/dist-ocs23-build-18542-1041/root/chroot_tmpdir/scmroot/perl-JSON-PP'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-JSON-PP
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 319381d !1 Upgrade to upstream version 4.16 Merge pull request !1 from jackxjchen/master