$ git clone -n https://gitee.com/opencloudos-stream/perl-Net-LibIDN2.git /var/lib/mock/dist-ocs23-build-44692-2059/root/chroot_tmpdir/scmroot/perl-Net-LibIDN2
Cloning into '/var/lib/mock/dist-ocs23-build-44692-2059/root/chroot_tmpdir/scmroot/perl-Net-LibIDN2'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-Net-LibIDN2
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5e94f27 !1 Remove perl(:MODULE_COMPAT) which will be generated by perl-generators >= 1.15 Merge pull request !1 from jackxjchen/master