Disable network tests

Forwarded: TODO

Gbp-Pq: Topic cargo
Gbp-Pq: Name c-2002_disable-net-tests.patch

rustc (1.81.0+dfsg1-2) unstable; urgency=medium

  * use system libz-sys even when cross-building (Closes: #1084754)
  * drop no longer needed loongarch64 patch
  * add temporary Breaks to force migration of libgit2

[dgit import unpatched rustc 1.81.0+dfsg1-2]

Import rustc_1.81.0+dfsg1-2.debian.tar.xz

[dgit import tarball rustc 1.81.0+dfsg1-2 rustc_1.81.0+dfsg1-2.debian.tar.xz]

Import rustc_1.81.0+dfsg1.orig.tar.xz

[dgit import orig rustc_1.81.0+dfsg1.orig.tar.xz]