$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-IO-Socket-SSL.git /var/lib/mock/dist-oc9-build-62100-16463/root/chroot_tmpdir/scmroot/perl-IO-Socket-SSL
Cloning into '/var/lib/mock/dist-oc9-build-62100-16463/root/chroot_tmpdir/scmroot/perl-IO-Socket-SSL'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-IO-Socket-SSL
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c36f5ed import perl-IO-Socket-SSL-2.083-2.tl4