$ git clone -n https://gitee.com/opencloudos-stream/umr.git /var/lib/mock/dist-oc9-epol-build-120006-70897/root/chroot_tmpdir/scmroot/umr
Cloning into '/var/lib/mock/dist-oc9-epol-build-120006-70897/root/chroot_tmpdir/scmroot/umr'...
error: RPC failed; HTTP 500 curl 22 The requested URL returned error: 500
fatal: expected 'packfile'