$ git clone -n https://src.fedoraproject.org/rpms/golang-opencensus.git /var/lib/mock/f39-build-1878903-42748/root/chroot_tmpdir/scmroot/golang-opencensus
Cloning into '/var/lib/mock/f39-build-1878903-42748/root/chroot_tmpdir/scmroot/golang-opencensus'...
error: RPC failed; curl 18 Transferred a partial file
fatal: the remote end hung up unexpectedly