[tor-bugs] #20758 [Applications/Tor Browser]: Make Linux sandbox build deterministic

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#20758: Make Linux sandbox build deterministic
-------------------------------------+-------------------------------------
     Reporter:  gk                   |      Owner:  tbb-team
         Type:  task                 |     Status:  new
     Priority:  High                 |  Milestone:
    Component:  Applications/Tor     |    Version:
  Browser                            |   Keywords:  TorBrowserTeam201611,
     Severity:  Major                |  GeorgKoppen201611
Actual Points:                       |  Parent ID:  #19750
       Points:                       |   Reviewer:
      Sponsor:                       |
-------------------------------------+-------------------------------------
 It seems there are multiple reproducibility issues with the tools we use
 for building the Linux sandbox (as mentioned in #20352):
 {{{
 -00b58fb0: 702e 676f 0000 2f74 6d70 2f67 6234 3537  p.go../tmp/gb457
 -00b58fc0: 3938 3136 3238 2f67 6974 6875 622e 636f  981628/github.co
 +00b58fb0: 702e 676f 0000 2f74 6d70 2f67 6231 3538  p.go../tmp/gb158
 +00b58fc0: 3532 3636 3333 2f67 6974 6875 622e 636f  526633/github.co
 }}}
 But that's not the only one it seems: :(
 {{{
 -000001b0: 0300 0000 474e 5500 c50f b1fd 318e 7ecb  ....GNU.....1.~.
 -000001c0: a61b 168e a2ec 32b6 0391 4dfb 0400 0000  ......2...M.....
 -000001d0: 1400 0000 0300 0000 474e 5500 da00 559f  ........GNU...U.
 -000001e0: d622 3c47 638e 0f4f 4ad1 3d2d 7e93 91e8  ."<Gc..OJ.=-~...
 +000001b0: 0300 0000 474e 5500 0e56 fb68 814e 9f95  ....GNU..V.h.N..
 +000001c0: b667 fc03 2349 a2d9 b0e8 922a 0400 0000  .g..#I.....*....
 +000001d0: 1400 0000 0300 0000 474e 5500 6ece 2446  ........GNU.n.$F
 +000001e0: 2790 d47f cfae 4b3b 3066 f673 b22b 146c  '.....K;0f.s.+.l
 }}}

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/20758>
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