$ git clone -n https://gitee.com/opencloudos-stream/perl-Net-SMTP-SSL.git /home/lib/mock/dist-ocs23-build-236937-20928/root/chroot_tmpdir/scmroot/perl-Net-SMTP-SSL
Cloning into '/home/lib/mock/dist-ocs23-build-236937-20928/root/chroot_tmpdir/scmroot/perl-Net-SMTP-SSL'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/perl-Net-SMTP-SSL
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a5e42ed Rebuilt for loongarch release