Bug#1021390: nvda2speechd: downloads source from the network during build

[Andreas Beckmann]

Source: nvda2speechd
Version: 0.1-2
Severity: serious
Tags: ftbfs
Justification: fails to build from source (but built successfully in the past)

During a local rebuild of contrib and non-free (w/o network access
permitted), I noticed

   debian/rules override_dh_auto_build
make[1]: Entering directory '/build/nvda2speechd-0.1'
blhc: ignore-line-regexp: \ \ \ Compiling .*
# Don't do this at home, kids!
curl --cacert /etc/ssl/certs/Amazon_Root_CA_1.pem --proto '=https' --tlsv1.2 -f https://sh.rustup.rs > rustup.sh
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
^M  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (6) Could not resolve host: sh.rustup.rs
make[1]: *** [debian/rules:27: override_dh_auto_build] Error 6


Andreas