$ git clone -n https://gitee.com/src-opencloudos-rpms/evolution-data-server /var/lib/mock/dist-oc8-build-31923-9275/root/chroot_tmpdir/scmroot/evolution-data-server
Cloning into '/var/lib/mock/dist-oc8-build-31923-9275/root/chroot_tmpdir/scmroot/evolution-data-server'...
$ git reset --hard origin/oc8
HEAD is now at da42edb import evolution-data-server-3.28.5-20.oc8