$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-ExtUtils-Helpers.git /var/lib/mock/dist-oc8-build-26189-7141/root/chroot_tmpdir/scmroot/perl-ExtUtils-Helpers
Cloning into '/var/lib/mock/dist-oc8-build-26189-7141/root/chroot_tmpdir/scmroot/perl-ExtUtils-Helpers'...
$ git reset --hard origin/oc8
HEAD is now at e62512f import perl-ExtUtils-Helpers-0.026-5.oc8