$ git clone -n https://gitee.com/opencloudos-stream/perl-Net-Ping.git /var/lib/mock/dist-ocs23-build-43323-2059/root/chroot_tmpdir/scmroot/perl-Net-Ping
Cloning into '/var/lib/mock/dist-ocs23-build-43323-2059/root/chroot_tmpdir/scmroot/perl-Net-Ping'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-Net-Ping
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 80fcdae !2 update to 2.75 Merge pull request !2 from 冯玮耀/master