Make control.tar.gz in pkg_deb repeatable
Make control.tar.gz in pkg_deb repeatable

This patch sets the mtime attribute of gzip explicitly to zero.
Python2 doesn't expose this via the tarfile module so we have to
create an explicit gzip instance.

Fixes #3723

Change-Id: I4ce38a317bb92481562b67075d1272f1aebdf9d6
PiperOrigin-RevId: 169881504

safarmer/bazel,davidzchen/bazel,damienmg/bazel,meteorcloudy/bazel,snnn/bazel,dslomov/bazel,meteorcloudy/bazel,dslomov/bazel,dropbox/bazel,dslomov/bazel-windows,safarmer/bazel,davidzchen/bazel,perezd/bazel,perezd/bazel,dslomov/bazel,damienmg/bazel,twitter-forks/bazel,davidzchen/bazel,katre/bazel,davidzchen/bazel,snnn/bazel,bazelbuild/bazel,werkt/bazel,katre/bazel,dslomov/bazel-windows,aehlig/bazel,ulfjack/bazel,dslomov/bazel-windows,dslomov/bazel,safarmer/bazel,bazelbuild/bazel,ButterflyNetwork/bazel,twitter-forks/bazel,snnn/bazel,damienmg/bazel,damienmg/bazel,perezd/bazel,ulfjack/bazel,twitter-forks/bazel,akira-baruah/bazel,damienmg/bazel,twitter-forks/bazel,spxtr/bazel,bazelbuild/bazel,meteorcloudy/bazel,bazelbuild/bazel,dslomov/bazel-windows,bazelbuild/bazel,safarmer/bazel,aehlig/bazel,werkt/bazel,meteorcloudy/bazel,twitter-forks/bazel,ulfjack/bazel,akira-baruah/bazel,ButterflyNetwork/bazel,dslomov/bazel,spxtr/bazel,perezd/bazel,ButterflyNetwork/bazel,spxtr/bazel,spxtr/bazel,cushon/bazel,dropbox/bazel,ButterflyNetwork/bazel,ulfjack/bazel,katre/bazel,twitter-forks/bazel,meteorcloudy/bazel,perezd/bazel,akira-baruah/bazel,perezd/bazel,katre/bazel,ButterflyNetwork/bazel,cushon/bazel,dslomov/bazel,cushon/bazel,akira-baruah/bazel,spxtr/bazel,spxtr/bazel,katre/bazel,aehlig/bazel,werkt/bazel,meteorcloudy/bazel,akira-baruah/bazel,snnn/bazel,cushon/bazel,cushon/bazel,ButterflyNetwork/bazel,davidzchen/bazel,meteorcloudy/bazel,ulfjack/bazel,safarmer/bazel,davidzchen/bazel,aehlig/bazel,dropbox/bazel,dslomov/bazel,spxtr/bazel,ulfjack/bazel,aehlig/bazel,dropbox/bazel,aehlig/bazel,aehlig/bazel,werkt/bazel,cushon/bazel,damienmg/bazel,davidzchen/bazel,katre/bazel,dslomov/bazel-windows,perezd/bazel,bazelbuild/bazel,dropbox/bazel,akira-baruah/bazel,twitter-forks/bazel,damienmg/bazel,snnn/bazel,snnn/bazel,dropbox/bazel,werkt/bazel,ulfjack/bazel,dslomov/bazel-windows,snnn/bazel,werkt/bazel,safarmer/bazel