$ git clone -n https://gitee.com/opencloudos-stream/perl-Net-LibIDN2.git /var/lib/mock/dist-ocs23-build-114087-7583/root/chroot_tmpdir/scmroot/perl-Net-LibIDN2
Cloning into '/var/lib/mock/dist-ocs23-build-114087-7583/root/chroot_tmpdir/scmroot/perl-Net-LibIDN2'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-Net-LibIDN2
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2841b4a !2 【自动升级】perl-Net-LibIDN2 1.02 Merge pull request !2 from ocs-bot/master