$ git clone -n https://gitee.com/src-opencloudos-rpms/perl-Test-TrailingSpace.git /var/lib/mock/dist-oc8-build-26100-7117/root/chroot_tmpdir/scmroot/perl-Test-TrailingSpace
Cloning into '/var/lib/mock/dist-oc8-build-26100-7117/root/chroot_tmpdir/scmroot/perl-Test-TrailingSpace'...
$ git reset --hard origin/oc8
HEAD is now at ef1a8b3 import perl-Test-TrailingSpace-0.0301-5.oc8