$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-CGI.git /var/lib/mock/dist-oc9-build-256403-84583/root/chroot_tmpdir/scmroot/perl-CGI
Cloning into '/var/lib/mock/dist-oc9-build-256403-84583/root/chroot_tmpdir/scmroot/perl-CGI'...
$ git fetch origin 0e62c786926b463a232f4a7685d550cf0b346824:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/perl-CGI
 * [new ref]         0e62c786926b463a232f4a7685d550cf0b346824 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0e62c78 import perl-CGI-4.54-9.tl4