[Python-modules-team] Bug#830628: traitlets: accesses the internet during build

[Chris Lamb]

Source: traitlets
Version: 4.2.2-1
Severity: serious
Justification: Policy 4.9
User: lamby at debian.org
Usertags: network-access

Dear Maintainer,

Whilst traitlets builds successfully on unstable/amd64, according to
Debian Policy 4.9 packages may not attempt network access during
a build.

  00:00:00.000000 IP 14b99cabdd6f.58458 > dnscache.uct.ac.za.domain: 26806+ A? docs.python.org. (33)
  00:00:00.000046 IP 14b99cabdd6f.58458 > dnscache.uct.ac.za.domain: 39294+ AAAA? docs.python.org. (33)
  00:00:00.425866 IP dnscache.uct.ac.za.domain > 14b99cabdd6f.58458: 26806 3/4/4 CNAME python.map.fastly.net., CNAME prod.python.map.fastlylb.net., A 151.101.16.223 (259)
  00:00:00.426750 IP dnscache.uct.ac.za.domain > 14b99cabdd6f.58458: 39294 2/1/0 CNAME python.map.fastly.net., CNAME prod.python.map.fastlylb.net. (178)
  00:00:00.427118 IP 14b99cabdd6f.52286 > 151.101.16.223.https: Flags [S], seq 3467986928, win 29200, options [mss 1460,sackOK,TS val 111388538 ecr 0,nop,wscale 7], length 0
  00:00:00.581338 IP 151.101.16.223.https > 14b99cabdd6f.52286: Flags [S.], seq 336950007, ack 3467986929, win 28560, options [mss 1440,sackOK,TS val 1181226924 ecr 111388538,nop,wscale 9], length 0

  [..]

This appears to be caused by (at least) Sphinx's intersphinx mapping extension.
Please see #830186 for more information, including suggestions on how to fix it.

The full build log (including tcpdump output) is attached.


Regards,

-- 
      ,''`.
     : :'  :     Chris Lamb
     `. `'`      lamby at debian.org / chris-lamb.co.uk
       `-
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