$ git clone -n https://gitee.com/opencloudos-stream/perl-Variable-Magic.git /var/lib/mock/dist-ocs23-build-114181-7597/root/chroot_tmpdir/scmroot/perl-Variable-Magic
Cloning into '/var/lib/mock/dist-ocs23-build-114181-7597/root/chroot_tmpdir/scmroot/perl-Variable-Magic'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-Variable-Magic
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at df1ea60 !2 【自动升级】perl-Variable-Magic 0.63 Merge pull request !2 from ocs-bot/master