$ git clone -n https://gitee.com/src-opencloudos-rpms/evolution-mapi.git /var/lib/mock/dist-oc8-build-38432-12454/root/chroot_tmpdir/scmroot/evolution-mapi
Cloning into '/var/lib/mock/dist-oc8-build-38432-12454/root/chroot_tmpdir/scmroot/evolution-mapi'...
$ git reset --hard origin/oc8
HEAD is now at fec515f import evolution-mapi-3.28.3-7.tl3